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Here is a list of ideas for tutorials:

• read in a list of x,y points (ra, decs) and plot.
• plot a spectrum from an IRAF FITS file
• display an image from an IRAF FITS file. oplot point sources.
• read in something, converting from mags to fluxes, make make SED plot
• indexing: how to do things that we would otherwise do with a IDL's where function
• how to do the same thing to everything in an array at once (like we are used to doing in IDL).