Remove docs references to deprecated settings

docs/projections.py

@@ -178,13 +178,14 @@
 #      non-polar cartopy projections global extent and bounds polar cartopy projections
 #      at the equator. This is a deviation from cartopy, which determines map boundaries
 #      automatically based on the coordinates of the plotted content. To revert to
-#      cartopy's default behavior, set :rcraw:`geo.autoextent` to ``True``.
-#    * By default, proplot gives circular boundaries to polar cartopy
-#      projections like `~cartopy.crs.NorthPolarStereo` (see `this example
-#      <https://scitools.org.uk/cartopy/docs/latest/gallery/lines_and_polygons/always_circular_stereo.html>`__
-#      from the cartopy website). This is consistent with basemap's behavior. To
-#      disable this feature, set :rcraw:`geo.circlebounds` to ``False``. Please note
-#      that cartopy cannot add gridline labels to polar plots with circular boundaries.
+#      cartopy's default behavior, set :rcraw:`geo.extent` to ``'auto`` or pass
+#      ``extent='auto'`` to `~proplot.axes.GeoAxes.format`.
+#    * By default, proplot gives circular boundaries to polar cartopy and basemap
+#      projections like `~cartopy.crs.NorthPolarStereo` (see `this cartopy example
+#      <https://scitools.org.uk/cartopy/docs/latest/gallery/lines_and_polygons/always_circular_stereo.html>`__).
+#      To disable this feature, set :rcraw:`geo.round` to ``False`` or pass
+#      ``round=False` to `~proplot.axes.GeoAxes.format`. Please note that cartopy
+#      cannot add gridline labels to polar plots with circular boundaries.
 #    * To make things more consistent, the `~proplot.constructor.Proj` constructor
 #      function lets you supply native `PROJ <https://proj.org>`__ keyword names
 #      for the cartopy `~cartopy.crs.Projection` classes (e.g., `lon_0` instead

proplot/axes/geo.py

@@ -45,7 +45,7 @@
     Whether to bound polar projections with circles rather than squares. Note that outer
     gridline labels cannot be added to circle-bounded polar projections. When basemap
     is the backend this argument must be passed to `~proplot.constructor.Proj` instead.
-extent : {'globe', 'auto'}, default: :rc:`geo.autoextent`
+extent : {'globe', 'auto'}, default: :rc:`geo.extent`
     *For cartopy axes only*.
     Whether to auto adjust the map bounds based on plotted content. If ``'globe'`` then
     non-polar projections are fixed with `~cartopy.mpl.geoaxes.GeoAxes.set_global`,
@@ -312,8 +312,8 @@ def _get_sanitized_ticks(self, locator):
 
     def get_view_interval(self):
         # NOTE: Proplot tries to set its *own* view intervals to avoid dateline
-        # weirdness, but if geo.autoextent is False the interval will be
-        # unset, so we are forced to use get_extent().
+        # weirdness, but if geo.extent is 'auto' the interval will be unset, so
+        # we are forced to use _get_extent().
         interval = self._interval
         if interval is None:
             extent = self._get_extent()