email the devs and ask them to remove the xtals from your account. you will not receive any money back
If you're nice enough to support, they can transfer xtals to another account as a "one time favor". Shhhh, I've done it twice now.
Easy, hold down on their name and copy the link. Then put it inside this bbcode- PLAYER'S NAME You might have to go to bitly.com to shorten the link(ampersand).
I found this in my notes: First, you have to copy their name by holding down on it for a few seconds. Then, copy their name. After you've copied their, you have to shorten the link. I use bitly.com because it doesn't use ampersands(which is the reason why you need to shorten it). Once it's shortened down, you need to copy that link and put it into the url bbc. [ url = _the link_ ] their name [ / url ] Hope this helps.
PC is the easiest of them all. Just right click their name, copy link address, and paste inside of this bbcode: PLAYER'S NAME