In lyx-1.5.0svn (r17395) and on my linux box, when I ask lyx (in the GUI) to reconfigure my latex configuration, I notice that it complains with
checking for an HTML previewer... +checking for "mozilla"... no +checking for "netscape"... no However, there is no mozilla or netscape on linux at the moment. mozilla has given way to firefox and seamonkey and netscape hasn't risen from the ashes yet. Assuming that this is why there's no View HTML under the View menu, does it makes sense to also search for firefox and/or konqueror on linux? (Don't know about OSX, Windows or other Unix.) Perhaps the following line in lib/configure.py: checkViewer('an HTML previewer', ['mozilla file://$$p$$i', 'netscape'], could be changed to lib/configure.py: checkViewer('an HTML previewer', ['mozilla file://$$p$$i', 'netscape', 'firefox'] or somesuch. When I change lib/configure.py on my linux box to the second line above, a 'View HTML' option shows up in the GUI and I'm able to view HTML using firefox. Anand