Hi everyone,
Posted this a few days ago, and searched the forum on it and noticed when this type of question pops up, noone seems to reply. Maybe I didnt search well enough but I'll try asking again.

How do you change the look of the UI components? Do you just have to edit the skins? Or is it in the code?
also I wanted to know how to make the scrollbar buttons, onrollover.

Much Appreciation