https://comfilewiki.co.kr/en/ 2026-04-30T18:02:51+00:00 https://comfilewiki.co.kr/en/ https://comfilewiki.co.kr/en/lib/exe/fetch.php?media=wiki:logo.png text/html 2026-02-20T15:37:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://comfilewiki.co.kr/en/doku.php?id=comfilehmi:hmi_background:index&rev=1771601855&do=diff Using Rectangles as Background Decorations The appearance of a rectangle can be customized by rounding corners and changing its background color. With these features, the rectangle can be used to add background decorations to the screen. First change the background color of the screen, in this example, to black.