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> Unreal Engine Blueprint API Reference > Rig VMController > Open Undo Bracket

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Open Undo Bracket

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Linux

Opens an undo bracket / scoped transaction for a series of actions to be performed as one step on the Undo stack. This is primarily useful for Python. This causes a UndoBracketOpened modified event.

Target is Rig VMController

Open Undo Bracket

Target

Select Asset

In Title

Return Value

Inputs

	In Exec
	Target Rig VMController Object Reference
	In Title String

Outputs

	Out Exec
	Return Value Boolean	Opens an undo bracket / scoped transaction for a series of actions to be performed as one step on the Undo stack. This is primarily useful for Python. This causes a UndoBracketOpened modified event.

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