Interpreted buffer poisoning?

While it is extra effort to unset interpretion on a buffer, recompile, 
reload, and then interpret the buffer again in order to debug after code 
changes, it works and I can get by.

But if I forget to unset interpretation on a buffer where there are 
breakpoints enabled, and make *any* change to the buffer, the 
breakpoints go from red highlights to purple and nothing I do will allow 
breakpoints to work again until I restart emacs.  Even if I undo the 
change (or unset/set interpretation for the buffer )this "poisoned" 
state remains.

Any suggestions for dealing with this? (And is anyone working on making 
the debug/edit/compile/reload cycle work more transparently?)


--
paul

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