Here's the problem: I have a gambit process P. There are two threads, T1 and T2 running in it. T1 has a gtk window with a textbox open. When T2 throws an exception, instead of debugging T2 at the terminal, I would like to debug T2 in the textbox in T1. Question is -- how do I get T1 to get the repl of T2 when T2 throws an exception? Thanks!