I made the same right click entry for the svg 2 tiff
it points to a bat file containing:
“C:\Program Files\GRAPHISOFT\LibDev Toolkit 22 (3013)\Tool\WIN\LP_XMLConverter” convertlibrary -excludesvg %1 %1_tif
it works on right click on folder and creates a folder (at the same level) with the same name +”_tif” containing the tiffs made out of svgs