So I am building a few Fender tweed extension cabs and have never worked with tweet before took a little but figured it out. I thought that it would all be down hill from there. Then I had to cover the speaker grill. I have covered a lot of grills but not really having to worry about getting everything so square. Now working with the Fender Wheat and OxBlood grill cloth I am pulling my hair out. I have looked around YouTube and forums but have nothing to shed any real light on this. Looking for tutorials or something that I am missing. My corners are always off.... any help would be great!