got a question here, we've been doing embroidery just about all this week and I,m having problem's with thread fraying and the brand is maderia, our main thread is robinson-anton, but the customer likes a color that is made by maderia. What could be causing the thread to fray or could I have gotten a bad spool , but I will say all the years using RA we never had that problem that I can recall, can some of you that really do heavy orders in embroidery educate me here. :-[