Mephistopelus

I'm often getting these warning: 1. WARNING: file_get_contents(.../cache/__tcpdf_imgmask_alpha_2a3ac096178e046ef12ac184d54458f1):...

Thanks! I was hoping for a way without transformations though, but this is fine ...

Hey, I need to generate a vertical 1D barcode, like this: Is there a way to do t...