As many of you know, I’m obsessed with overhead these days. I like to think visually and want to organize my thoughts on a poster, kind of like a white board. Here is what I would like to do: Have a virtual poster or white board where I can draw block diagrams and put latex text with equations and references in different movable blocks. Is there a software package (for the MAC) where this can be done? I guess I could use texpoint and powerpoint but then I can’t use bibtex. Any thoughts? Basically I want different objects I can move.