This is weird. I had this model open and created another few parts and came back to it to find that my dimension remained but everything else had disappeared.
I can make sketch items appear by hovering the mouse over the entry in the hierarchy. All the Sketch and actions are grayed out in the hierarchy. What did I do and how do I get it back?
Here is what it looks like to me. Note the hierarchy on the left and the fact that all except the one I am hovering over is gone.
Thanks for the help.
PS: I am new to this, so it is not out of the question that I have done something, uh, stupid.