Photos in groff
- Photos in groff require a 
.PSPICregister, which takes postscript photos. It can be used with the -C -R -L for left, right and center respectively. 
.PSPIC -[L|C|R] "image_path.eps"
- To convert a normal image to postscript, you can use imagemagick:
 
sudo pacman -S imagemagick
convert p.png p.eps
- Compilation can be done without any macros:
 
groff -ms photo.ms -Thtml > o.html
- Note that PSPIC only supports 
-Thtml -Txhtml -Tps -Tdviformats. For other formats, the image is replaced by an empty rectangle 
See this file for reference