Walter: > You can't call C code directly anymore.
I don't know/understand why. Probably I just don't know how a segmented stack is implemented/structured. If the stack is growable, I presume there's some free space anyway at the end of it. So you are not forced to test for the stack length, so you may call a C function and hope it will not blow the free stack left. Probably I am wrong, but I don't know why :-) Bye, bearophile
