Hi everyone, I created a completely homebrewed system. and I want to adapt the 5th Edition OGL sheet (by Roll20) to my system. Complete noob to css and html, reading the guides for help. First of all, I want to verify something: I can just modify the sheet at will and use it in my game, copyright should not be a problem as it is all based on my own system, even if I use 5E OGL as a template. Second, using a custom sheet will not change any of my pre-existing attributes or abilities, right? appreciate all input. :)