Collapsible subtrees in the Pages section

[polyfragmented]

I'm working on a site with tons of subpages and the list of available pages is really long. I'd like to have the list to be collapsible (with state being remembered). This way, I could collapse subtrees I'm not currently working on, thus saving space and time for me.

I've added an issue to the tracker for this.

[ccagle8]

Thanks thorsten. I think that would be a good feature