Attribute Increment

Command helps to specify attribute of block with incremental value, and to modify attribute value of blocks according to the sort method. This command can increase block attribute value that contains a number or letter.


Quickly create a viewport on layout space by specifying an area in the model space. And then calculate the viewport size according to the set ratio and locate the viewport in the layout space.


Changes the property of the selected objects to ByLayer including color, linetype, lineweight, and materials.


Executes a command repetitively, avoiding press enter or space bar key.

Add Selected

Creates a new object of the same type and properties as selected object but with different geometric values.