[Lazarus] new edit icon in gutter?

[Mattias Gaertner]

On Tue, 04 Aug 2009 16:24:58 +0200
Graeme Geldenhuys <graemeg at opensoft.homeip.net> wrote:

> Hi,
> 
> I just upgraded to the latest revision in the repository and noticed 
> something new. What does the new icon in the gutter mean of do? See 
> attached image.

See here
http://wiki.lazarus.freepascal.org/New_IDE_features_since#Syncron-Edit

Mattias