Originally Posted by
Fabo.sk
Be aware that M&M goes by metal rule, so booking LH flights on LX codeshare will not get you the earnings you are looking for.
Bleh

- seems like the more I deal with *A on behalf of my folks, the more I find reasons to be happy I'm with OW... sorry for the noob question, but why does M&M's policies matter for A3 crediting?