Thanks for the support
I've updated the MN guides here on ANN, yes its automatic, if you have the MN running using the 2500 coins the remaining balance will stake on the same wallet.
Tried to setup hot wallet masternode on Ms Windows today, following the manual. Not successfull. I think you omitted a part called "PREPARING THE LOCAL WALLET (WINDOWS)" in that section, right? Please review that topic from the MasternodeGuide-DGM_v1.2.docx. Also on some screenshots the port is incorrect (inherited from DASH?).
Cheers
PS: do I need to put something in reward % and reward address or they can be ignored?