As we are having severe issues with the import of an oxi schema (always invalids that cannot be fixed) on an opera 18.104.22.168 schema, Is there a certain trick that needs be done in order to have this imported successfully?
I was also wondering if it is possible to build an oxi from scratch. Is there a manual to do this?
I had the the same issue with Opera on version 5.5, my walk around was to import an oxi schema from 5.4 and upgrade the schema to the 5.5 version that i am on. Not tested on 5.6 yet. Maybe you can give it a try.