Andy Armitage

If you run the original test case in a single process e.g. tclsh, and then repeat...

I should point out there are two calls to Tcl_DeleteHashTable on the same table (procMethods)...

OK ... I rebuilt with a modified IctlFinishCmd repeating this pattern for all the...

Could you confirm how Ictl_FinishCmd gets called, leading to Itcl_DeleteStack? What...

No... previous comment is red herring, repetition shows leak.

Putting the example in a namespace eliminates the leak: package require Itcl namespace...

Don, there's a subtle difference between the original test and the one you ran, isn't...

Wonderful, really thanks. So now I need to work out the best way to integrate it;...