Hello again !
Well I have found where is this option, whith many others : you just
have to type "about:config" in the address bar and press enter. I think
it is useful to mention it, for main people are not very keen on geek
matters. However, Do not manipulate the values, unless you know exactly
All of this is very well, but does not tell us in which file where
exactly you can change the layout.css.dpi options. Thank you for further
explanation, and still, for that first info which at least made me also
indentify this bug on my Jaunty (Firefox 3.0).
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CSS font-size and line-height set t
