Hi All I must admit I am an infrequent updater of the version of mkgmap and also use my own style and typ file that is gradually varying from the standard style and typ files. Also while subscribed to this group 99% of the posting are past my level of knowledge. Anyway, when upgrading from version r2718 to r3118 the following error message appeared with no img file been created. Error in style: Error: invalid type 0x6508 for POLYGON in style file inc\water_polygons, line 14 The type 0x6508 is a type that I added in the style file Waterfall [BER 01.07.2013]# --------------------------natural=waterfall | waterway=waterfall [0x6508 resolution 20] Also I modified the typ file "borrowing" on another's work so this appears [_point]Type=0x065SubType=0x08String1=0x04,WaterfallExtendedLabels=YFontStyle=NormalFontCustomColor=NoDayXpm="16 16 8 1" Colormode=16"! c #101010""# c #0065FF""% c #39CAD5""? c #FFFFFF""$ c #399541""* c #7BFFD5""= c #7B656A"" c none"" ""$$?????????$$$$$""=!!???????!!!!!!""!=!!?????!!=!=!=""=!=!!?%%?!=!=!=!""!=!=!?%%?=!=!=!=""=!=!!?%%?!=!=!=!""!=!=!?%%?!!=!=!=""=!=!??%*%?=!=!=!""!=!??%**%?!=!=!=""!!??****%%??=!=!""#??******???!!!!""##????????######""################""################""################";1234567890123456[end] I notice that the above is a point of interest (single node) but i have put it in the polygon file. With version r2718 everything worked well, but with r3118, or possibly earlier versions something has crept in that is producing the error. As always, any help or pointers would be handy. Cheers Brett RussellTasmania - Australia