Chris

I didn't realise `intersection() for()` had changed. It seems it now does the same as `intersection_for()` when lazy union is enabled but modules other than `for()` still seem to do...

I think it means your scad file has an warning in it. Have a look at openscad.log. I pushed a change recently that makes warnings hard errors and terminates openscad...

It runs fine on my machine but none of the images have changed because it is not long since I last ran it. They did change then due to the...

Can you attach the image and I will try it here. It seems like a bug in magick. Checking that tmp.png exists and is not really a work around because...

Works fine for me.  I have an older version: Version: ImageMagick 7.0.8-14 Q16 x64 2018-10-24 Did you recently update it and is that when it started to fail?

Odd it should suddenly stop working. Does it work for any small images? Note it takes less than 1s to process that file on my laptop.

I pushed a change to give an explicit error message when png.tmp is not generated instead of a carrying on and generating an exception.

Weird. One advantage of Win7 is I don't get updates! Does it still work if you copy it to tmpA.png and then do ```magick tmpA.png -trim -resize 280x280 -background #F8F8F8...

Is it possible to get older releases? E.g. the same as I have to rule it out. I don't see how magick can go from working to broken if you...

No OpenSCAD makes an image four times bigger and it is downsized by Magick to get anti-aliasing. What happens if you use windows paths, i.e. \BC200\assemblies\Base_assembled.png ?