Arguments

dxf  the DXF group code to set the new value for

ename  the entity's ename

value  new value to be set for the entity's property

Return

T   if the entity's value has been updated (or is identical)
NIL if updating the entity's DXF value failed (dxf code not supported)

Example

(vle-entmod 62 entity 112) sets the color index as 112

Alias

Remarks

this is a high-performance replacement for usual code like (entmod (subst (cons dxf value) olditem lst))