Ah- okay, thank you. I have been playing around with different routes for the beginning of the journey, so that getting to NBO would be more efficient:
OSL xDOH-NBO-DAR-MCT-MNL-HKG-LAX (Will work on NA routing)- LHR-OSL. However, is the rule still valid that the first flight can not be on Qatar? Then it would have to be OSL xLHR-DOH-NBO or back to the original plan?

Thank you!