- defun
                     
Defines
                        a function
                     
                  
                
               - defun-q
                     
Defines
                        a function as a list
                     
                  
                
               - defun-q-list-ref
                     
Displays
                        the list structure of a function defined with defun-q
                     
                  
                
               - defun-q-list-set
                     
Sets
                        the value of a symbol to be a function defined by a list
                     
                  
                
               - dictadd
                     
Adds
                        a nongraphical object to the specified dictionary
                     
                  
                
               - dictnext
                     
Finds
                        the next item in a dictionary
                     
                  
                
               - dictremove
                     
Removes
                        an entry from the specified dictionary
                     
                  
                
               - dictrename
                     
Renames
                        a dictionary entry
                     
                  
                
               - dictsearch
                     
Searches
                        a dictionary for an item
                     
                  
                
               - dimx_tile
                     
Retrieves the width of a tile in dialog box units
                     
                  
                
               - dimy_tile
                     
Retrieves the height of a tile in dialog box units
                     
                  
                
               - distance
                     
Returns
                        the 3D distance between two points
                     
                  
                
               - distof
                     
Converts
                        a string that represents a real (floating-point) value into a real
                        value
                     
                  
                
               - done_dialog
                     
Terminates
                        a dialog box