General
Preferences that affect every page. Changes apply instantly.
Appearance
Theme
Use system, or pick light / dark explicitly.
Defaults
Default machine type
Used when opening cycle / NC editor without context.
Default units
Linear axis units. G20 / G21 in the NC code header.
Simulation speed
Multiplier for the cycle simulation timer.
Editor
Font size
Ace editor font size in pixels.
Danger zone
Reset all preferences
Restores defaults. Saved drafts and recents are not affected — see Storage.