Hello list, I've got a lot of newbie questions. I'm writing a technical document with context for the first time to try it. I come from a TeX/LaTeX world. -> How to print a tilda? I'm trying to write an URL with a tilda in it with the font \tt. \widetilda, \tilda do not output any character. Even \~{} do not print anything. And it does not seem to appear somewhere in the wiki or in the "special characters" section of the "ConTeXt an excursion" excellent document. -> How could I do french guillemets (<< and >>)? Is it possible? -> I would like to make a glossary, ie an index with a definition for each entry. Many parts of the manual could help me but i don't really now in which direction to dig: is it a list of definition? Should I use registers? -> I'm trying to put a metapost graphic in the margin like te example in the manual reference (page 47) using the following command: \definestartstop[important][command={\inmarge{\useMPgraphic{bang}[width=\marginwidth]}}] But (of course :) it does not work at all and put some blank pages. Any idea? Thanks a lot for your help. And thanks a lot to all the developpers od ConTeXt: it is thought in a really smart way! -AJ