The ability to change a fill pattern from light to dense. For example, if polka dots were used, the fill pattern could range from thick dots widely separated to very thin dots tightly packed together.
"fill scaling." YourDictionary, n.d. Web. 11 August 2018. <http://www.yourdictionary.com/fill-scaling>.
fill scaling. (n.d.). Retrieved August 11th, 2018, from http://www.yourdictionary.com/fill-scaling