The message 1 is invalid: * The subject exceeds the limit of 50 characters (got: 55, JSON: "fix or improve explanation for References and Semantics").Please shorten the subject to make it more succinct. * The subject must start with a capitalized word, but the current first word is: "fix". Please capitalize to: "Fix". * The line 7 of the message (line 5 of the body) exceeds the limit of 72 characters. The line contains 80 characters: "- added more invalid reference examples for all constraints effecting References". Please reformat the body so that all the lines fit 72 characters. The original message was: fix or improve explanation for References and Semantics - closes #480 - closes #481 - closes #473 - closes #479 - added more invalid reference examples for all constraints effecting References - fix formatting