hi john, > (Slightly off-thread supplementary..) > Many thanks a.l.e. - only hesitation about upgrading from 1.3.3 is the > worry that old .sla files will not be forwards compatible. > Is that still an issue?
the .sla file format is mostly forwards compatible (but not backwards). the "mostly" relates mostly to some rounding errors having been fixed in the development towards 1.4. i've never noticed such errors, but i've been told that they may exist. ciao a.l.e
