After block editing, it will call delete, why?

Scripting
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1

When i finish editting the block,it will trigger the delete objects event.Why?What’s something wrong with it?

2

Hello- are you concerned because objects are deleted or because some code that you run sees a delete object? That happens all the time behind the scenes - if the behavior does not look wrong in Rhino, I would not sweat it…

-Pascal

3

Only when I open the block editting,and then close the block editting,this event will be triggered.

4

Hi -

As Pascal wrote, that’s normal behavior.

If you are trying to solve a problem, please describe the issue in detail and provide the code that causes the problem.
-wim

5

@wim I want to distinct the object was deleted by the system or by user.