Paul E Condon wrote: > I'm working thru the Tutorial. I've gotten to the place where I'm asked > to type in 'Introduction' and change it's environment to Section (in > section 2.2.1 of the Turorial) > The Tutorial says 'LyX numbers the section "1" and typesets ...'. But no > number appears on the screen, or in the DVI output display. It seems to > me that I should see a numeral "1".
This sounds like you have chosen Section* instead of Section. The starred version does not have a number and does not appear in the table of contents. Hope this helps, Jürgen.