From version 0.5 many things have changed. So, even if you were familiar with older versions, read this chapter.
When you originally wanted to create HTML from SGML you used the command
sgml2html sgmlfile.sgmlNow you have a new option invoced with --nice or -N.
Typing
sgml2html --nice sgmlfile.sgmlactivates the niceSgml2Html modifications. I strongly recomend using --nice in association with --imagebuttons (same as -I).
You also get a new mapping from sgml to html called "nice" too :-)