Enumeration members
AutoLink
AutoLink: = "AutoLink"
CreateLink
CreateLink: = "CreateLink"
Cut
Cut: = "Cut"
Drop
Drop: = "Drop"
Format
Format: = "Format"
ImageResize
ImageResize: = "ImageResize"
InsertEntity
InsertEntity: = "InsertEntity"
Keyboard
Keyboard: = "Keyboard"
ListChain
ListChain: = "ListChain"
Paste
Paste: = "Paste"
SetContent
SetContent: = "SetContent"
SwitchToDarkMode
SwitchToDarkMode: = "SwitchToDarkMode"
SwitchToLightMode
SwitchToLightMode: = "SwitchToLightMode"
Possible change sources. Here are the predefined sources. It can also be other string if the change source can't fall into these sources.