Hi Guys,
I'm facing 'stretch marks' too. (Best descriptive name by the way!)
Going to try your solutions. Do mention if they worked out for you guys.
I've attached images of whats happeneing to my prints, the image on the left was taken out a few months ago, now the same print is eeeky.
Any advice at this point would be great... I'm on a bfb3000 machine. Printing at 210temp
IMG_5161.jpgIMG_5164.jpg