Click the green flag. You can use this system however you want, and you don't have to give credit (although I'd like it if you did, so when I search "logray" in projects, your project comes up), but please don't say you made it, obviously. ;) Feel free to try and improve on this system! Here's a video tutorial: https://photos.onedrive.com/share/7769A492003A30D5!67320?cid=7769A492003A30D5&resId=7769A492003A30D5!67320&authkey=!AKSu_weWkqfiAfU&ithint=video&e=9qOU6t