* Open the User Guide
* Go to sec. 3.3.6.5 ("The LyX List")
* Set cursor to the second list paragraph
* Open Pargraph Settings dialog and change the longest label value
* Apply:
-------------
LyX Code: 2 name: quote
lassert.cpp(21): ASSERTION false VIOLATED IN insets/Inset.cpp:190
/home/juergen/lyx/lyx-qt/lib/doc/UserGuide.lyx.emergency
Error: Inset::buffer_ member not initialized!
----------------------------------------
LyX Code: 2 name: Quotes
LyX: Attempting to save document /home/juergen/lyx/lyx-
qt/lib/doc/UserGuide.lyx
Save seems successful. Phew.
The current document was closed.
--------------
I think this is not related to the label width string property. It seems
InsetQuote has an uninitialized buffer.
Jürgen
