[Designer for Lasercutting - Problems]

Hi,

I want to give a workshop on vector graphics for lasercutters in our FabLab. This normally is about inkscape and Illustrator, so I tried Designer. File format for lasercutters is svg.

I experienced some problems, what can I do better?

1. in SVG export, the layers are lost. (I know about the svg-layer problematic, but your import treats svg files with layers correctly, e.g. groupmode="layer")

2. I designed in mm, the svg export comes in arbitrary units. I did not find any settings where the scale stays correct.

3. Color is lost if opacity is set to 0