[Zope] Can Zope CMI sort objects by 2 or more criteria

-----BEGIN PGP SIGNED MESSAGE----- Hash: MD5 Can Zope CMI sort objects by 2 or more criteria? e.g. I would like to place folders first, then methods and then DTML documents and in all groups items should be sorted A-Z. Currently I can find only 1-criterium sorting obviously by clicking object list column header. - -- Dmitry -----BEGIN PGP SIGNATURE----- Version: 2.6 iQDVAwUAPKNSt/JfaWAEJLRDAQGYUwX/SgOxAb4Sf/Cv+NwJ3auE28/pV3wYbMPi vFWQZ0GW9WoKMqlHFDUE43EL3pRwO9cLmDa44CT93IWDw86eKOqffO1YNopJvU1A rbacvrILbGPp/BMU4dwSdaKHrbzraOAk4tOMLMgd44/n8zJiicWMAc1QrLze1rla rVQw7Avdsjt91r6sQNwQJ6qO1pd21suB8COSya9mFqg+TROAzrFFTCIZqOaNYmtp UcrZdxMNqyWDAzEpi0USTIK2UoXtdvkG =G4nz -----END PGP SIGNATURE-----