hello! to use red envelope you need to buy the needed amount in Magic section (i bought 1). then go to your space and under your avatar hit the "Use the red envelope" button. then set up amount of coins you want to give (hidden points) I chose pre-set settings. Can you check out my space and tell me if you get the red for 10 or 1 coin?
You can't give coins to someone in a thread with a red gift card. I think tha that cards are for you account, a visitor can click on it and gets an amount of coins (I never done that and don't know how to do that).
What you meant is "Rate"
I think I explained it to you in an otherr thread? Or was it someone else? I don't know But If you want to give someone in a thread an amount of coins click on Rate in the first message and the rest is not difficult.