33. Command: Sketch
ប្រើសំរាប់គូរខ្វាសឬគូរគμានព្រៀងនិងខ្នាតត្រឹមត្រូវឡើយ។
Command: Sketch 
Record increment <0>: 0.5
Sketch. Pen eXit Quit Record Erase Connect. <Pen down> <Pen
up> *Cancel*
34. Command: Copy (Modify Menu bars -> Copy)
ប្រើសំរាប់ថតចំលង Object.

ក. Single Copy
Command: Co 
COPY
Select objects: Click Object
Select objects: Right Click
Specify base point or displacement, or [Multiple]: Click Object
Specify second point Of displacement or <use first point as
displacement>: Click Object;
a
ខ. Multi Copy
Command: Co 
COPY
Select objects: Click Object
Select objects: Click Object
Specify base point or displacement, or [Multiple]: M