Create a math inset. Type x_ssl, then backspace over the "ssl", leaving the subscript bit empty. Now hit left arrow, to exit the subscript. I get this message:
Undo.cpp(267): There is no group open (creating one)Maybe that is not a problem? But I also saw a crash in something like this case. But I can't now reproduce it.
Richard -- ----------------------- Richard G Heck Jr Professor of Philosophy Brown University
