# Login must contain lettres, numbers, underscores only
validates_format_of :login, :with => /^[a-z0-9_\-@\.]*$/i
validates_length_of :login, :maximum => 30
- validates_format_of :firstname, :lastname, :with => /^[\w\s\'\-]*$/i
+ validates_format_of :firstname, :lastname, :with => /^[\w\s\'\-\.]*$/i
validates_length_of :firstname, :lastname, :maximum => 30
validates_format_of :mail, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i, :allow_nil => true
validates_length_of :mail, :maximum => 60, :allow_nil => true