NoOb Question with custom kitchens...

[jpc0480]

I have searched Calkulin's thread and have not found what I'm looking for. Even made a post there yesterday. Sort of new to flashing my TP. Used to flash my 6800 all the time. My question is how do I flash a rom? I've made my selections and clicked on the build icon, BuildOS says it's complete, now how do I flash? I would also like to change the page pool. Would I do that before building my rom or after and how would I do that?

Again sorry for the noob question...