id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,distribution,status_field 549,"Turtle Art, implement canvas scrollbars",tonyforster,walter,Add scrollbars to the canvas so that a large number of blocks in a big program can be viewed. This is low priority because three issues limit the practical size of a program (a) canvas size (b)delays dragging a large number of blocks (c)slow program execution,enhancement,closed,Normal,,Turtleart,Unspecified,Unspecified,fixed,,,Unspecified,Assigned