I want to apologise for what i have said for being unrespective months ago.
When i said i wanted to make a "fork" or edit of your own engine and publicize it, i did not mean of actually keeping your assets. I assume you don't want me to publicise an edited version of your code as an edited engine.
I haven't bothered reading the license agreement, but to my realization i've noticed that i've done a mistake pretending that i should do a free edit of a really cheap .gmk source file. I'm really sorry. I'm not a great GML programmer and i still haven't bothered buying this thing, but i'll definitely do it one day, so let me just ask another question:
Could it be okay to use the engine privately with a devteam and release it without the source code included?