Solved: I was in the wrong mode. One needs to be in “Pose mode” to edit. Ones goes to “Pose mode” with “Ctrl + tab”.
I downloaded a rigged model from http://www.blendswap.com/blends/view/72307
It says it has IK rigs on the models. But I’m not able to interact with the rigging. I’ve used rigs in another animation program called Source Film Maker, and I have used Blender for quite some time(for other stuff). But this seemingly easy task has me beat.
I found the rigs in a different layer, but when I try to select one rig/joint it simply chooses all of them. How do I select only one and one bone with an IK rig(or FK for that matter)?