Wiktionary
customizing
vb. (present participle of customize English)
Usage examples of "customizing".
So you have an opportunity to social engineer them into thinking you are fabulously elite by just by customizing your bootup screen.
These people manipulate the worm, customizing its payload to establish quisling dictatorships in its shadow, and the horrors these gauleiters invent in its service are far worse than the crude but direct tactics the original worm used.
Painting this stuff on was easier than customizing the hot rods he used to soup up as a kid.