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Forum Moderators: buckworks
Technically, a dash is not a hyphen, but generally this is only know to copy proof editors.
Hopefully you don't actually say "space"
Simplest solution is to always register the "with" and the "without the hyphen"..and redirect the one to the other..then the customer can't ( theoretically ) get it wrong ..although some will astound you with their inventive obtuseness ..