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1/ Command :

• AUTOCEN : Draw Multi-Center Mark

• CENOFF : CENter layer OFF

2/ Description :
This tool streamlines the process of adding center marks to multiple circles or arcs.

• Batch Processing: Allows　selecting multiple objects at once; it automatically filters for circles and arcs.

• Auto-Sizing: Creates a small crosshair center mark sized appropriately for each circle/arc.

• Layer Management: Automatically creates and places the marks on the CENTER layer.

• Visibility Control: Includes a command (CENOFF) to quickly turn off the CENTER layer if you want to hide the marks.

3/ How to Use :

1. To Create Center Marks:

• Type autocen in the command line and press Enter.

• Select the objects (circles/arcs) using a window or individual clicks.

• Center marks are automatically drawn on the CENTER layer.

2. To Hide Center Marks:

• Type cenoff in the command line and press Enter.

• The CENTER layer is turned off, hiding the marks.