Options

Options command displays the application settings property sheet. On selecting a tree item in the left of the property sheet, a property page about the tree item is shown in the right of the property sheet.

System setting of tolerance, Colors, Language, or maximum undo count etc

Option

Option properties consist of system-level settings. These properies settings take affect either after pressing OK button, or after opening the next document.

View Manages settings about mouse and keyboard operations.
General Manages how many undo histories are saved in memory, etc.
Color Manages color settings for viewports.
Mesh Manages Surface wire drawing density and facet parameters.
Tolerance Manages system tolerances.