I have a scenario to save the notes into Clipboard and once opened the modal window in rich text editor the previous notes need to show as well. For this i tried to implement using Change Event and Post action. 

But this is working only when i tab out or clicked anywhere in the screen. If i am closing the Modal window directly it is not posting to Clipboard as expected. Even tried with AnyKey event and this is not even working on tab out as well. Please find attached screen shots. Thanks in advance for the help!