E System Variables

Topics in this section

EDGEMODE (System Variable)
Controls how the TRIM and EXTEND commands determine cutting and boundary edges.
ELEVATION (System Variable)
Stores the current elevation of new objects relative to the current UCS.
ERHIGHLIGHT (System Variable)
Controls whether reference names or reference objects are highlighted when their counterparts are selected in the Reference Manager palette or in the drawing window.
ERRNO (System Variable)
Displays the number of the appropriate error code when an AutoLISP function call causes an error that AutoCAD detects.
ERSTATE (System Variable)
Indicates whether the Reference Manager palette is open or closed.
EXPERT (System Variable)
Controls whether certain prompts are issued.
EXPLMODE (System Variable)
Controls whether the EXPLODE command supports nonuniformly scaled (NUS) blocks.
EXTMAX (System Variable)
Stores the upper-right point of the drawing extents.
EXTMIN (System Variable)
Stores the lower-left point of the drawing extents.
EXTNAMES (System Variable)
Sets the parameters for named object names (such as linetypes and layers) stored in definition tables.