The following characters can't be shown with groff_char.man: \[.j] \e[.j] dotlessj u0237 j without a dot \[vA] \e[vA] uni21D5 u21D5 vertical double arrow in both directions \[-+] \e[-+] uni2213 u2213 minus-plus \[coproduct] \e[coproduct] uni2210 u2210 coproduct \[u2661] \e[u2661] uni2661 u2661 white heart suit \[u2662] \e[u2662] uni2662 u2662 white diamond suit
The other characters seem to work. Bernd Warken
