Sending this keystroke itself is straight forward:
Global.DoSendKeys('^+{F12}');
Or the same in RVL:
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However this will not work. The test will break at this statement. The reason - the shortcut itself is already taken by the Rapise Execution Monitor:
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So the workaround is to disable execution monitor in Rapise by setting Enable Execution Monitor=False
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In Rapise Global Settings dialog.