V10/vol2/anim/show.clicks

awk ' # show.clicks:  make a new view counting clicks
NR==1 && $1!="view"   { print "view", (oldview = "def.view") }
$1 == "view"	      {	oldview = $2 }
$1 == "click"	      { if ((cname = $2) == "") cname = "def.click"
			print "view click.count"
			if ((n=cnum[cname]) == 0) {
				n = cnum[cname] = ++clicks
				print "l" n ": text rjust 0", -n, cname ": "
			}
			print "v" n ": text ljust 0", -n, "\" " ++ccnt[n]
			print "last: text ljust 0", -n, "bullet"
			print "view " oldview
		      }
		      { print $0 }
' $*