The two sliders control the width and height of lines drawn. You will probably prefer smaller pensizes (less than 10), but its nice to know the larger sizes are there when you need them. Larger pensizes result in some unusual displays which can cause motion discomfort in sensitive individuals. Use with caution! Unequal pen params often leads to a more three dimensional effect. When both pen params are zero there is no drawing, but having one of the pen sizes set to zero is interesting with some shapes. I'm interested in which settings you like best. Send a postcard to:
