Making sure Tree View list box bitmaps display properly

[PxPlus]

When using bitmaps on tree views, all bitmaps need to be the same size. The first bitmap used in a tree-view defines the default size for all subsequent bitmaps.

Generally all ProvideX/PVX Plus internal bitmaps are 20 pixels wide by 16 pixels high. If you are going to make your own bitmaps to be used in conjunction with the internal images, you should use the same size.