Here is a half loop circle frame that matches the half loop rectangle frame here. There are three files, the half loop frame, a scalloped circle frame, and a dotted scalloped circle. 🙂
The download is a zipped folder with svg files for use in either version of SCAL. These files are for personal use only. Feel free to link to this post, but the files are not to be shared or distributed in any way.
Download the files from here.