avgvel - Evaluate average velocity for one pixel
	  fabry - Notes on the Fabry-Perot reduction package
        findsky - Determine the sky levels in a cube
	fitring - Perform least squares fit to ring data
	 fpspec - Plot pixel value for a list of images
	  icntr - Create center coordinate file
	 intvel - Interactive average velocity evaluation
	 mkcube - Combine 2D images into a cube
	mkshift - Make a script to shift images to common positions
      normalize - Enter normalization factors into cube image header
       ringpars - Compute ring parameters for a series of images
       velocity - Generate velocity maps from a cube
	 zeropt - Enter the zero point constants into a cube header