Hello I try to use the IS_IN function with regular expression or wildcard, but I get style-errors or false. When testing against the exact value it works perfectly. Is there a method for testing against building = * instead of building = yes ? On the same object I have the following results #leisure = pitch & is_in(building, *, all_in_or_on) = true {set debug0 = true} Style conversion error leisure = pitch & is_in(building, '.*', all_in_or_on) = true {set debug1 = true} false leisure = pitch & is_in(building, '\*', all_in_or_on) = true {set debug2 = true} false leisure = pitch & is_in(building, '*', all_in_or_on) = true {set debug3 = true} false leisure = pitch & is_in(building, '(.*)', all_in_or_on) = true {set debug4 = true} false leisure = pitch & is_in(building, '(\*)', all_in_or_on) = true {set debug5 = true} false leisure = pitch & is_in(building, '(*)', all_in_or_on) = true {set debug6 = true} false leisure = pitch & is_in(building, yes, all_in_or_on) = true {set debug7 = true} true mkgmap:cache_is_in_POLYLINE_building_(*)_all_in_or_on=false mkgmap:cache_is_in_POLYLINE_building_(.*)_all_in_or_on=false mkgmap:cache_is_in_POLYLINE_building_(\*)_all_in_or_on=false mkgmap:cache_is_in_POLYLINE_building_*_all_in_or_on=false mkgmap:cache_is_in_POLYLINE_building_.*_all_in_or_on=false mkgmap:cache_is_in_POLYLINE_building_\*_all_in_or_on=false mkgmap:cache_is_in_POLYLINE_building_yes_all_in_or_on=true Many thx in advance, Kind Regards Joris jorisbo@hotmail.com<mailto:jorisbo@hotmail.com>