A modifier that does nothing to the object but just holds a piece of text with it.
Think 'post-it notes'.
I use it to leave notes to myself about whys or hows.
Just save the following in one of your startup folders:
plugin modifier notesMod name:"Notes" classID:#(0x1b51236a, 0x4a9d8f55) ( parameters main rollout:rltNotes ( txt type:#string ui:txtNotes ) rollout rltNotes "Notes" ( editText txtNotes "" height:90 button btnDel "Erase" on btnDel pressed do txtNotes.text = "" ) )