That whole left side got the torch treatment (where its blue). It helped, but it's bending 3x3x.500 angle I put in as the flange to bolt up against the wall for it, so there is a shitload of tension and draw on the thing. I have about 1/4inch worth of bow back towards the middle on that angle. I started with .250 and it was worse and I was like well hell I'll fix this. I can't believe it still bowed the .500 that much. That whole left corner was really effed up. I should have maybe left this piece alone, but there is a good reason I used the other half when I made the first one...