Some of my newer SFS units also used the string. But the #64 always seems to be pleated, perhaps cos it's thicker material?

wheels07 Wrote:I noticed that the density isn't even close to what my other 65% units are. The density of course on the sides and back are ok...but the top is really thin...

I also have had this issue with a couple of pieces recently - they seem to be making the front hairlines more graduated at the moment, despite instructions to make it thick.