All the lines drawn based on the specified parameter are generated by geometric calculation. Therefore, drawing result is quick and smoothly.
You can define the length of effect lines from the protection location of a mask. You can create intuitively arrangement of delicate lines in alignment with a person, the balloon flash with a burst, etc.
It supports also to general not only general RGB and grayscale, but 16bit CMYK and 96bit full color. It does not spoil an original highly detailed image, because conversion of decrease in color or a color is unnecessary.