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				| 
                        AADEMO
                     | Demo plot using the aa routines. | 
			
				| 
                        AAPLOT
                     | Antialiased plot routine. | 
			
				| 
                        AAPLOTP
                     | Antialiased plotp routine. | 
			
				| 
                        AAPOINT
                     | Antialiased point routine. | 
			
				| 
                        AARR
                     | Simulate an associative array (key / value pairs). | 
			
				| 
                        AATEXT
                     | Antialiased text routine. | 
			
				| 
                        ABS_PATH
                     | Convert a relative path to an absolute path. | 
			
				| 
                        ACRE
                     | Automatic Cosmic Ray Extraction | 
			
				| 
                        ACT_APPLY
                     | Apply an absolute color table to an array of values. | 
			
				| 
                        ACT_CBAR
                     | Make a color bar for an absolute color table. | 
			
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                        ACT_EDIT
                     | Build and/or Edit an absolute color table. | 
			
				| 
                        ACT_INFO
                     | Return values from current absolute color table. | 
			
				| 
                        ACT_SHOW
                     | Display color bars for the given list of color tables. | 
			
				| 
                        AD2XY
                     | Compute X and Y from native coordinates and a FITS astrometry structure | 
			
				| 
                        ADD_DIM
                     | This function returns an array with extra dimensions added, filled with copies of the original array. | 
			
				| 
                        ADD_DISTORT
                     | Add the distortion parameters in an astrometry structure to a FITS header. | 
			
				| 
                        ADD_HELPMENU
                     | Add one or more drop-down menus for help text to given base. | 
			
				| 
                        ADD_MARGIN
                     | Add space to left margin and top of a text file. | 
			
				| 
                        ADDCRS
                     | Add synthetic cosmic ray strikes to a CCD image. | 
			
				| 
                        ADDNCCAL
                     | Add calibration frames for entries in the nasacam calib data base | 
			
				| 
                        ADDPSF
                     |   | 
			
				| 
                        ADDSLASH
                     | Append a trailing / to string (if needed). | 
			
				| 
                        ADDSTARS
                     |   | 
			
				| 
                        ADJUSTPOSITION
                     | This is a program for interactively adjusting the plot position coordinates. The result of the function is a four-element floating point array of normalized coordinates, suitable for passing to the POSITION keyword of most IDL graphic... | 
			
				| 
                        ADSTRING
                     | Return RA and Dec as character string(s) in sexigesimal format. |