[Qgis-developer] Composer Legend items: what are the differences between "auto-update" and "update all" options?

[m roy]

> In previous releases (till 2.4 I think), there was another option 
> "Update item" that keeps user customization and can explain why there 
> was an "Update all" option that resets all modifications. Now, both 
> options do reset.
>

Well this is another issue, but i don't remember what was Update item 
purpose ...sorry