Tree triangle fade away?

Just moved to Win 7 and installed the dopus win 7 version. When I move my mouse out of the folder tree the triangles showing the sub folders fade away, and sometimes not. Is there a setting to keep the subfolder triangles visible all the time? I know about the enable xp visual styles check box but that makes it look like old XP. Thanks.

I don't think you can keep the triangles but prevent them from fading away when the mouse isn't over the tree.

You can set just the tree itself to use the Lines or No-Lines styles (so you get the + and - boxes, always visible) but then you lose the triangles which are part of the Vista style.