Anyone know why the four arrange icons in my relationship graph are grayed out?

I believe that you need to select at least two TOs.

Yes, two or more TO's are selected in this case. Along with all the arrange buttons being grayed out, the "Select related tables 1-away" and "Select tables with same source table" are also gray, yet the hotkeys for both work fine.

Here are other things I have checked;

- I updated from FM 11 OV.1 to FM 11 OV.2 - still same problem

- 3 files opened. One remote file works fine. The other remote file and a local file, both have the problem.

- I am using full access privileges on all 3 files

I found the answer.

This occurs when custom menus are activated, in which case I have to make sure I am in layout mode before entering the relationship graph.

Interesting. Thanks for posting what the problem was.