TRIMEXTENDMODE

Determines how entities are selected for cutting edges and boundary edges when using the Trim and Extend commands. When set to 0 (Standard), you are prompted to select the entities that you want to use as trimming edges and boundary edges. When set to 1 (Quick), all entities are automatically considered as cutting edges and boundary edges.

Type:     Integer

Saved:     In the registry

Range:     0 (Standard), 1 (Quick)

Default:     1