Nick,
The tartan builder worked great for me. I was able to get the color blends that I wanted, and the line placing looks great. The only thing is the thread count. Personally, I'm not sure what the thread count would look like on an actual kilt. Based on the picture, it looks right, but how does it translate into the width of each stripe? Also, now that I have a pattern, will there be website support for registering the pattern? Overall, its the best builder I've seen. Thanks.