Hello Richard,
I don't know if you are interested in bug report but here are some anyway:
XML Parsing Error: not well-formed
Location: file:///C:/devel/lyx/lyx-devel/lib/doc/Math.xhtml
Line Number 673, Column 52:
<mrow><mi>exp</mi>⁡<mrow/><mo><</mo><mo><</mo><mrow/><mfenced
open="[" close="]">
---------------------------------------------------^
XML Parsing Error: not well-formed
Location: file:///C:/devel/lyx/lyx-devel/lib/doc/Math.xhtml
Line Number 1326, Column 43: <mrow><mi> 0
</mi><mo><</mo><mo><</mo><mi>k</mi><mo><</mo><mo><</mo><mi> 1000 </mi>
------------------------------------------^
This is with Firefox 3.5.5 under Windows. I had a look at the code
(grepping for 'mo') but I can't see how obtaining <mo><</mo> is
possible... I guess the problem is in InsetMathChar::mathmlize()...
Abdel.
