Redmine

IIRC you get a tree view if you sort the issues by parent issue, other than that I think there already is a feature request for that. I think the original patch had this in it too, but it somehow didn't make it into core (yet?), I don't know the specifics though.

I like this feature as well, can someone list the feature number, so I can track to see whether it is planned to be implemented.

Let me put my 2 cents too: in my practice this feature is just what I'm trying to do each time I have to plan development, I say "well, we will create Big Module 1", and create a milestone for it. That's ok. But later, I start thinking: "Big Module 1 needs authentication" and create taks "Authentication".. but it's not enough, developers don't know what to do, so I have to create some (2-5) subtasks for that authentication and the best way would be just right-click task and choose "create a subtask"..

Thank you.

+1
I'm also having a hard time keeping an overview.maintaining tasks that are divided in to smaller pieces.
As an example, this software has a great interface that allows you to drag and drop, right click to create subtasks etc... http://www.taskcoach.org/index.html

Would be a killer if such functionality would be added

+1 Redmine REALLY needs a nice structured view like this, and a nice way to add subtasks directly from that view would be very helpful too.

+1 keeping the overview is quite challenging and such hierarchical view is really a KEY requirement.

I found issue #7907. Please support by showing the importance to you. ;)

Turns out this is possible, just a little hard to find

See http://www.redmine.org/projects/redmine/wiki/HowTo_TreeQuery