Thanks. I was the one that posted the question and just came back to find the answer
I'll look for that pen. I am about to try glueing it....I like the method because I won't have to pin...I have RA and pinning hurts and takes quite a while. I guess I can use clips but I want to try the glue method first. I like her YouTube video on this...it deals with many tips that help with getting great corners. I did buy the normal tip washable glue so I will try that today. Have to finish up some presents