Guid (Simple Type)
- Description
 - Values of this type will look like: `01234567-89AB-CDEF-0123-456789ABCDEF` or `{01234567-89AB-CDEF-0123-456789ABCDEF}`. Also allows "PUT-GUID-HERE" for use in examples.
 - Pattern Type
 - Must match the regular expression: '[{(]?[0-9A-Fa-f]{8}\-?[0-9A-Fa-f]{4}\-?[0-9A-Fa-f]{4}\-?[0-9A-Fa-f]{4}\-?[0-9A-Fa-f]{12}[})]?|[{(]?\?{8}\-\?{4}\-\?{4}\-\?{4}\-\?{12}[})]?|PUT\-GUID\-(\d+\-)?HERE|([!$])(\(var|\(loc|\(wix)\.[_A-Za-z][0-9A-Za-z_.]*\)'.
 - See Also
 - Wix Schema