This still works well on my Clara BW, but I had some issues with transparency in PNGs getting set to black, so black text would be unreadable. I was able to fix this by adding "-alpha background" to the convert flags. So the whole line would would be
Code:
CONVERT="${POCKET}/magick convert -limit time 60 -font ${POCKET}/fonts/DejaVuSans.ttf -alpha background"