Seems there's a couple of different versions of the LX 2008 manual which are in HTML format.
One version (on my laptop) has this file
en_US\y2008\lx\si\xml\twl_format.xsl whereas another version that I downloaded from a link earlier in this thread has
en_US\y2008\lx\si\xml\twl_formatc.xsl
Starting from scratch, using the one referenced earlier in this thread, by "doctoring" the main "default.htm" in the "en_US" dir, to use iframes instead of frames and altering the CSS to get the show/hide stuff for the entries for the TOC (Table of Contents) - mine now always show all, as well as amending the XSL to display in the target iframe properly, I've got a version which does the Service Information straight in MSIE11 with no compatibility mode necessary.
Earlier I did look to see if it were possible to start MSIE in some kind of compatibility mode without having to venture into the Debugger tools and it doesn't seem there's anything. If anything it looks like Microsoft are deprecating such things. In MSIE 10 and earlier it were possible to specify a Standards mode in the HTML, you'd use something like:
<meta http-equiv="x-ua-compatible" content="IE=9">
But, Microsoft don't want to let you do that anymore. (Guess it's cause MSIE is overweight enough without having to include code to get it display legacy stuff!

)
Wondering how hard it would be to convert it all to PDF.