I filed a bug on sourceforge. Thanks for the feedback, I was able to
file the bug as an "expand is broken" instead of "commutativity issues".
I propose that expand be removed, or fixed. I suspect that if nobobody
wants to fix it, the easier path would be to remove it (which I suspect
amounts to simply commenting out some code).
I would do the same thing with ev btw. If something doesn't work, thin
it out. There is nothing wrong with having fewer functions.
Thanks!