quick question: symbol for multiple versions

[tamaranth]

I'm trying to come up with a symbol / icon to indicate that information in a paragraph applies only to the current version / differs in previous versions / has changed. Have considered and discarded 'pencil editing', 'multiple folders' and the actual version number. Can anyone think of a symbol that conveys 'look out for different info elsewhere'?

Comments

[easterbunny.livejournal.com]

Change in font colours?

[tamaranth.livejournal.com]

Good thought: would be fine onscreen but not so good in the dead-tree version ...