No. POCC and POASM share the same backend, but they use different parsers. POCC also have a separate inline assembly parser (which has nothing to do with POASM). Since it's possible to output an assembly file from POCC, tweak it (possibly using some private tool), and then pass the file back through POCC, I try to keep the POCC assembly syntax as 'static' as possible for compatibility reasons. Tweaking the assembly file from POCC is probably not very common, but I see no reason to change the current syntax.