HTML variants with tbook

3.5.1 Possible HTML variants with tbook

tbook implements three levels of HTML support at the moment:

XHTML. This is the default.
HTML 4. This is activated with the -t option:
```
     
     tbtohtml -t mybook
```
Quirky HTML. This is activated with the -t option and the XSLT parameter css-mode set to very-careful:
```
     
     tbtohtml -t mybook css-mode=very-careful
```

If you create HTML 4 files with the argument -t, you will be able to savour your text in all modern browsers. If you use that “quirky mode”, even NS 4 can be made happy.