if i copy range of cell that contain hidden cell from calc to webmail such as gmail, zimbra (with rich formatting enabled) will crash the calc. i have to force close the libre office to get going.
i am using LibreOffice 3.5.2.2
***% uname -a
Linux *** 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux