I'm having trouble getting a noweb file created with lyx. I've tried to follow the instructions at http://www.lyx.org/~jug/lyx/lyxdoc/Extended/node38.html but run into a problem when trying to select the noweb document classes. All three are preceded by "Unavailable". I'm running lyx 1.3.7 on an Ubuntu Dapper install. Noweb 2.10 is installed through the nowebm ubuntu package.
All I know about lyx is what I've learned by going through the included tutorial. Could someone tell me what is wrong with the install that I need to fix, or at least where to start? Thanks. --Dave