Update schema

Author: camdecoster

test/plot-schema.json

@@ -2388,14 +2388,14 @@
           },
           "editType": "plot",
           "maxscale": {
-            "description": "Maximal zoom level of the map view. A maxscale of *2* (200%) corresponds to a zoom level where the map is twice as big as the base layer.",
-            "dflt": -1,
+            "description": "Sets the maximum zoom level of the map view, relative to `projection.scale`. A `maxscale` of *2* (200%) prevents the user from zooming in beyond twice the base zoom level. Defaults to *null* for no upper bound.",
+            "dflt": null,
             "editType": "plot",
             "min": 0,
             "valType": "number"
           },
           "minscale": {
-            "description": "Minimal zoom level of the map view. A minscale of *0.5* (50%) corresponds to a zoom level where the map has half the size of base zoom level.",
+            "description": "Sets the minimum zoom level of the map view, relative to `projection.scale`. A `minscale` of *0.5* (50%) prevents the user from zooming out beyond half the base zoom level. The default of *0* imposes no lower bound.",
             "dflt": 0,
             "editType": "plot",
             "min": 0,