Steve, Have been testing compiler for all types of polygons and polylines and have not come across any issues ; 1) btw it doesn't allow for font=normal (font) 2) Unfortunately,the truecolor poi rendering of say DayXpm="32 32 0 1" Colormode=16 is incorrect and causes mapsource to hangup. somehow, the above gets changed into DayXpm="32 32 0 2" Colormode=32 The length of the colour stream seems to be incorrect - see testmkg.typ I've created my own 16 bit version, testtwz.typ, which gets rendered correctly. Both are in a zip file : www.pinns.co.uk/osm/truecolor.zip I've been using 48x48 16 bit truecolor pois for weeks now on my gps and have not encountered any issues. Keep up the great work! Nick -- View this message in context: http://gis.638310.n2.nabble.com/true-color-problems-with-typ-compiler-tp7119... Sent from the Mkgmap Development mailing list archive at Nabble.com.