2019년 3월 17일 일요일

Undo / Redo

1. Undo / Redo



To undo/redo, click first on the Undo/Redo button in the ribbon bar.
Then you can undo/redo moving, adding, deleting things.

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Zone

1. Automatic generation of Zone. Zone is generated automatically by walls closed. 2. User Defined Zones To add user defined zone...