Hallo, I have written a very large book with lyx and wanted now to upgrade to the new version of the program. Can you ensure me that my document will not have any problem with the new version of lyx? Many times, when I did the upgrade, I got a lot of errors which I didn't have w1ith the old version, and (strange thing) I got some pieces of text and pieces of math equations disappeared.
Thanks, Yvonne
