yes, model.set_param_index or model.set_param_name
it doesnt turn yellow unless i add a space after the dot
gml treats a member function as an implicitly defined member variable, so the code cannot change color properly
I only put a space in because youd done it in other examples
this means i can do a lot, like make angle X and Y follow the mouse in a headpat game
or just the afformentioned sliders for character customisation
