Customize the Alias interface for sketching.
The following UI elements are affected by this mode.
Hides the grid in all views (the same as choosing WindowDisplay > Toggles > Grid).
Sets the interface colors (including the default view background color) to the default modeling colors (None), the default sketching colors (Default), or to an interface color file (Specified) created from Preferences > Interface > User Colors.
Turns on the sketching-specific marking menus (the same as choosing Preferences > Interface > Marking Menus).
Shows the Paint Panel (the same as choosing Windows > Control Panel).
See Paint control panel for details.