I completely forgot about it in my XFCE3 CDE look post. On my machine, xfwm would segfault sometimes. I haven’t had the time to look into it in detail. But I have a workaround. So, if any of you guys are planning to experiment with XFCE3 and experience core dump with xfwm, do let me know. I haven’t tested it on i386, so, at this point can’t be sure if it is an amd64 bug or something FreeBSD specific. I could replicate the dump regardless of whether I install it from ports or build it separately from source.