[web2py] smartgrid and auth.archive() ugly code; how to improve?

[Cliff]

This is some ugly code that makes auth.archive() work with smartgrid:

if len(request.args) > 3 and request.args[-4] == 'owner' and\
       request.args[-3] == 'edit' and request.args[-2]=='owner'\
       and form[2].process(onsuccess=auth.archive).accepted:
        pass


Surely there must be a better way.  Any and all hints gratefully
accepted.