[scribus] sla extension

[S C ribus]

Hi

I understand that 1.3.5 and 1.3.3.14 (the current latest stable release) apparently have incompatible file formats so I am just wondering if there ever was a discussion about a "stable" .sla extention and a development .sl_something file extension

I have not tested it but apparently 1.3.5 opens 1.3.3.x files but modifies them - is there a warning when it happens so that users can create a backup copy under 1.3.3.x ?

Cedric