graphics g Algorithm Animation g animation g Script Language Movie Program Stills Language Larger Animations s Living With The System s Intermediate Files s 5620 dynamic display X window system binary search tree g sorting g minimum spanning tree g blank lines s click name s current view s data structures s speed s geometric objects implicit erasure s new file item s non-blank character s parameter assignments s shell script memory allocator Filename s Dynamic Statistical Displays g terminal process vertical bar s white space s Control Commands s Direction s Filename parameter Frame parameters Geometric Commands s Line widths s Making Stills s Optional parts s Text sizes s Script File Trees Viewing A Movie quotes s CW box S CW clear S CW erase S line S ~lines ~lineht ~linewid ~a line begin stills S end S is.gen S snapshot s CW text s typewriter font s -l S -m S -s S CW again S awk c CW backward S bullet S circle S CW click S develop S dot S fdevelop S file assignment file parameter fill S label s nofill S fmovie S CW forward S CW frames S CW times S I movie S comment s mux c pic C print statement p run mode p small option p solid lines p I stills S stills file p stills input p stills program f stills shell p troff c variables s CW view S def.view S I merge S view.clicks S