I don't if this is a bug, but its something really bugs me. Every time I click on a value tab in the shader tag editor to change a value of a function, it auto scrolls to the top of the tag, making me loose my place in where I was editing the tag. Very annoying sometimes.

Also, when ever editing any other tag, when referencing another tag, it always defaults to some halo 2 folder in my user's directory instead of where everything is located in my program files directory. This also bugs me.