I understand how to use WordPress well but I would like to step into making some themes. My a little lost on the process. I understand that a theme installed does not completely modify the core files and helps with updates but I am lost in the proper steps to make my own. Ive been reading a lot but Ive seen many frameworks and I was wondering do you build onto to the framework as if the framework is its own theme extended from the original site?? Any better documentation would be great or understanding.