The latest version of terikan.pdf and terikanatlas.pdf are at http://wookware.org/mulu/ I have now understood the use of select and maps to get the layers and previews I want (cool!) Some queries: 1) Why can I click on the internal hyperlinks in the preview map windows and the level labels ('high level passages' etc), but not the page-numbers indicated to N,S,E,W ? They all work on one of the example atlas maps. Do I need to add a rune to enable this? 2) Area problems: See the river (blue :-) ) on the upper half of the survey, 'riverlelvel passages'. (easier on the single-sheet survey). Between the labels 'Arrow inlet' and 'River passage' there is a 25m diameter rock pillar on north side which has got coloured in blue. I tried reversing the line but it's still deemed to be part of the water area. Why? A bit further east the area has inlcuded a couple more rock pillars and a mudbank that should be between them. This bring up the whole issue of pillars inside areas. What is the correct way to indicate these? (There are quite a few rocks in the river with a similar problem. Further easy still (just before 'sump three') the area has gone all strange where it should be bounded by a mudbank border and some rocks. I'm not sure what is going on here. This whole area is a complex one with a lot of edge segments. 3) Currently if a passage is coloured then all the closed loops within it (blocks/rocks/boulders) come out with a double-tint as the colour is presumably applied twice. I don't think I really want this - rocks should be the same colour as the passages they are in. How do we fix this? 4) river colour. How do the metapost colours work. 3 RGb values? rising or falling? I want to make the river/water a much lighter blue but I tried fiddling with the numbers and above (0, 0, 0.95) was as good as I could get. Perhaps what I really need is some cyan, or maybe a transparency/saturation setting. Suggestions? That'll do for today :-) mulu.tgz contains a tarball of the cdata with e all the pics and maps and other huge files taken out. Wookey -- Aleph One Ltd, Bottisham, CAMBRIDGE, CB5 9BA, UK Tel +44 (0) 1223 811679 work: http://www.aleph1.co.uk/ play: http://wookware.org/