There's no evidence Tags.h contained these variables (if anything, it
appears that Pixel manually declared them in every file that used
them).
gg Pixel
Okay so WindowsWrapper.h now just includes Windows.h if it wants
non-portability. This meant I had to split the custom RECT struct
back to the original RECT and unknown nameless struct (one uses
left/right, while the other uses front/back).