If create a simple notepad guide for anything, for example a game, to sell online would I have the right to charge people re-sell rights or do they not have to buy them? Thanks.
Have it in the license that they can not resell it unless they have your permission, which costs whatever you want to charge.
Because it was your products, you can sell it the way you like. My suggestion is is to offer 2 types of license. 1 is personal rights license where people can use your product themselves and another one is to offer them resale rights license where they can sell resell your products. Charge them more if they want the resale rights license. - Dynashox -