Will the line format have been used styleStaircase :
Plot(SEL , "Line" , colorYellow , styleStaircase ) ;
Will there still be a slash, how to eliminate it
In certain screen resolutions and certain zoom levels there may be one-pixel difference. Currently the only way to avoid this is to zoom in/out so bar widths are the same (i.e. chart width is divisible by number of bars without any reminder).