@chzh.austin wrote:
I have a trouble to make undo/redo manager happened only in the scope of each layer. For example, I have two layers A and B. They are mutual for each other, which is to say, only one of them is visible. When undoing, I want to make the scope to be in layer A only if layer A is currently visible but not impact whatever in layer B. Is there any guidance on how to achieve this? Thanks.
-Chuan
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