Matrix user forums

Hallo

I open my v3 project with v4.I become a returncode 2.I want open with v3 and i show it is not downwards compatible.
Ok that is my mistake,becouse i have not make a bakup!!

I build from the compl. projekt a macro in v4 and want export it ..... i become a
runtime error:
Program c:\P......

contact.....

Regards Wolfgang

An automatic backup is made of your file whenever it is converted from v3 to v4. It should have a .v20 extension (or similar). You can open this with Flowcode V3.