Have the Linomatic bought in May 2008 on Amazon with proven reliability. The first impression of me coincided with the positive reviews I had read on this site before. Unfortunately, the design has pitfalls! The mechanism which allows you to stretch the canvas is made of plastic and is subject to (strong) wear. Now (May 2011) he has finally broken after I already last year was angry regularly that the voltage of the line collapsed under "stress".
Now it is replaced. But this time, I look at the spider before a closer look at.