At Hatching Style ​. ​. ​.

OLSTYLE integer/line_pattern, OLCOLOUR integer/colour_name

Set different style and colour for drawing outline of selected faces.

OLSTYLE OFF

Selected faces will not be outlined.

FSTYLE integer/hatch_pattern, FCOLOUR integer/colour_name

Set style and colour for hatching selected faces.

FSTYLE SOL idfilled

Selected faces will be filled with solid colour.

FSTYLE OFF

Selected faces will not be hatched.

PIPESYM TRUE

PIPESYM FALSE

Pipe end symbols (or HVAC duct end symbols) will be drawn instead of hatching.

PIPESYM TRUE

PIPESYM FALSE

Pipe ends (or HVAC duct ends) will be hatched.