It worked! I thought it was a bug or something, now I know it's designed for that, amazing! On Jul 22, 2011, at 5:05 PM, Wayne Boucher wrote: > Hello, > > If you use middle mouse button and drag on the z1 scrollbar you will be able to reduce the number of planes to 1 (if I am understanding the situation correctly). > Wayne > > On Sat, 23 Jul 2011, Fan Yang wrote: > >> Hi all, >> >> Been running into an odd problem when viewing 3D spectra. All of a sudden when scanning between planes of 3D spectra, it seems like there are multiple planes being displayed all at once. I tried shutting down and restarting the program, but the problem remains persistant. Moving the project to another terminal still reproduces the problem. Does anyone have any experience with this happening? >> >> Thanks in advance for your responses. >>