On 21.12.2006, at 1:03, Olly Betts wrote: > the therion developers > tend to use themselves.
There is a section in wiki about modification of metapost macros for symbols. Not exactly for water, but for several other areas. It should be similar. http://therion.speleo.sk/wiki/doku.php?id=mmj Please, after you find your solution, place it on wiki too. m.s.
