Stephen Zeoli 2/5/2013 5:09 pm
Doc,

Have you tried Treepad Lite? It's one of the grand-daddy two-pane apps and is pretty nimble:

http://www.treepad.com/treepadfreeware/

I wouldn't try the paid versions, as they add fluff that it doesn't sound like you want. With Treepad Lite you can indent and outdent using the SHIFT-arrow combinations. It's just plain text, but you can change the font used in the editor and the tree.

Steve Z.