Thank you for your response. When I download french version de EpidatAanalysis 182, I have an "old help" version (0.42), but when i download the english version 182, i obtain a "recent" help version of help (1.01)... When I consult version 178, I have the help version 1.1..... Thank you for your work.

Bernard BRANGER 9 bis, rue Gabriel LUNEAU 44000 NANTES France Tél 02 40 73 13 32 Mobile 06 32 70 33 80 Mel : branger-bono@wanadoo.fr