This node: https://www.openstreetmap.org/node/62479515 has highway=motorway_junction and noref=yes and my line file contains: # build exit hint exit_hint=* { delete exit_hint } (highway=motorway_link | highway=trunk_link | highway=primary_link | highway=secondary_link | highway=tertiary_link) & mkgmap:exit_hint=true { set exit_hint = 'Exit ${mkgmap:exit_hint_ref}'; # 'Exit ${mkgmap:exit_hint_name|subst: Road=> Rd|subst: Street=> St|subst: Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=> Pkwy|subst: Highway=> Hwy}' | # 'Exit ${ref|subst: South=> S|subst: North=> N|subst: East=> E|subst: West=> W}' | # 'Exit ${mkgmap:exit_hint_ref|subst: South=> S|subst: North=> N|subst: East=> E|subst: West=> W} ${mkgmap:exit_hint_exit_to|subst: Road=> Rd|subst: Street=> St|subst: Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=> Pkwy|subst: Highway=> Hwy}' | # 'Exit ${mkgmap:exit_hint_exit_to|subst: Road=> Rd|subst: Street=> St|subst: Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=> Pkwy|subst: Highway=> Hwy}' | # 'Exit ${mkgmap:exit_hint_name|subst: Road=> Rd|subst: Street=> St|subst: Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=> Pkwy|subst: Highway=> Hwy}' | # 'Exit ${mkgmap:exit_hint_ref|subst: South=> S|subst: North=> N|subst: East=> E|subst: West=> W}'; The resulting EXIT and MOTORWAY_LINK info builds this string: Exit Noref Wiard Rd-Willow Run Airport Since there is NO ref= tag, which one of the mkgmap variables is being set to NOREF. I want to write code to blank out the NOREF. thanks Greg