diff --git a/src/plots/cartesian/layout_attributes.js b/src/plots/cartesian/layout_attributes.js
index 3d033bd5f57..94cc77d9d9f 100644
--- a/src/plots/cartesian/layout_attributes.js
+++ b/src/plots/cartesian/layout_attributes.js
@@ -642,6 +642,8 @@ module.exports = {
             'For example using {US: \'USA\', CA: \'Canada\'} changes US to USA',
             'and CA to Canada. The labels we would have shown must match',
             'the keys exactly, after adding any tickprefix or ticksuffix.',
+            'For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash.',
+            'That means you need to use −1 instead of -1.',
             'labelalias can be used with any axis type, and both keys (if needed)',
             'and values (if desired) can include html-like tags or MathJax.'
         ].join(' ')
diff --git a/test/plot-schema.json b/test/plot-schema.json
index 813b0668adc..21072aa5c8a 100644
--- a/test/plot-schema.json
+++ b/test/plot-schema.json
@@ -1201,7 +1201,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -3891,7 +3891,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -4471,7 +4471,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -5574,7 +5574,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -6142,7 +6142,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -6710,7 +6710,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -8019,7 +8019,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -8218,7 +8218,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -8505,7 +8505,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -8909,7 +8909,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -9319,7 +9319,7 @@
       "valType": "string"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "plot",
       "valType": "any"
@@ -10463,7 +10463,7 @@
      "valType": "string"
     },
     "labelalias": {
-     "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+     "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
      "dflt": false,
      "editType": "ticks",
      "valType": "any"
@@ -11727,7 +11727,7 @@
      "valType": "string"
     },
     "labelalias": {
-     "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+     "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
      "dflt": false,
      "editType": "ticks",
      "valType": "any"
@@ -13135,7 +13135,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -14684,7 +14684,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -17675,7 +17675,7 @@
       "valType": "number"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "calc",
       "valType": "any"
@@ -18243,7 +18243,7 @@
       "valType": "number"
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "calc",
       "valType": "any"
@@ -18960,7 +18960,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -19987,7 +19987,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -21043,7 +21043,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -22117,7 +22117,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -23532,7 +23532,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -24518,7 +24518,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -25859,7 +25859,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -27696,7 +27696,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -28894,7 +28894,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "calc",
       "valType": "any"
@@ -30469,7 +30469,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -31675,7 +31675,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -32845,7 +32845,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -34534,7 +34534,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -36127,7 +36127,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "plot",
        "valType": "any"
@@ -36980,7 +36980,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "calc",
       "valType": "any"
@@ -38230,7 +38230,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -40252,7 +40252,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -41243,7 +41243,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -44949,7 +44949,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -47230,7 +47230,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "calc",
        "valType": "any"
@@ -47841,7 +47841,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "calc",
        "valType": "any"
@@ -49352,7 +49352,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -51269,7 +51269,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "calc",
        "valType": "any"
@@ -53321,7 +53321,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "calc",
        "valType": "any"
@@ -55335,7 +55335,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "calc",
        "valType": "any"
@@ -56573,7 +56573,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -58482,7 +58482,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "calc",
        "valType": "any"
@@ -60378,7 +60378,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -62313,7 +62313,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -64179,7 +64179,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -65612,7 +65612,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "colorbars",
       "valType": "any"
@@ -67111,7 +67111,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -68099,7 +68099,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "calc",
       "valType": "any"
@@ -70499,7 +70499,7 @@
        ]
       },
       "labelalias": {
-       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+       "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
        "dflt": false,
        "editType": "colorbars",
        "valType": "any"
@@ -72959,7 +72959,7 @@
       ]
      },
      "labelalias": {
-      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
+      "description": "Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.",
       "dflt": false,
       "editType": "calc",
       "valType": "any"