Complete the code to set the drawing units to millimeters.
UNITS [1]The command UNITS 1 sets the drawing units to millimeters in AutoCAD.
Complete the code to check the drawing for errors using the AUDIT command.
AUDIT [1]The AUDIT Y command runs the audit and fixes errors automatically.
Fix the error in the code to purge unused objects from the drawing.
PURGE [1]The PURGE ALL command removes all unused objects from the drawing.
Fill both blanks to create a layer named 'AuditLayer' and set it to be frozen.
LAYER [1] AuditLayer [2] FROZEN
Use LAYER NEW AuditLayer OFF FROZEN to create a new layer named AuditLayer and freeze it.
Fill all three blanks to write a command that checks the drawing and then saves it.
AUDIT [1] SAVE [2] [3]
The command AUDIT Y SAVE AS SAVEAS audits the drawing fixing errors, then saves it with a new name.
