1. They should recieve it when they next get online.Originally Posted by Merforga
2. Mingling means that your mii's go onto other peoples' Mii plazas and can be retrieved from there. Sending mii's means that you specifically send a single mii to a specific person. Think of it as giving someone a present - your mii!
3. The grey areas are names that haven't been associated with you yet. I'm unclear as to the amount of time needed to connect them, but once both Wii's have been connected to the internet, then you should be able to message each other, and send them your mii's, and for this, the writing should try solid black.