{"action":"opened","issue":{"url":"https://api.github.com/repos/kframework/k/issues/1368","labels_url":"https://api.github.com/repos/kframework/k/issues/1368/labels{/name}","comments_url":"https://api.github.com/repos/kframework/k/issues/1368/comments","events_url":"https://api.github.com/repos/kframework/k/issues/1368/events","html_url":"https://github.com/kframework/k/issues/1368","id":59639671,"number":1368,"title":"escape character to produce parentheses","user":{"login":"omarz1","id":7592333,"avatar_url":"https://avatars.githubusercontent.com/u/7592333?v=3","gravatar_id":"","url":"https://api.github.com/users/omarz1","html_url":"https://github.com/omarz1","followers_url":"https://api.github.com/users/omarz1/followers","following_url":"https://api.github.com/users/omarz1/following{/other_user}","gists_url":"https://api.github.com/users/omarz1/gists{/gist_id}","starred_url":"https://api.github.com/users/omarz1/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/omarz1/subscriptions","organizations_url":"https://api.github.com/users/omarz1/orgs","repos_url":"https://api.github.com/users/omarz1/repos","events_url":"https://api.github.com/users/omarz1/events{/privacy}","received_events_url":"https://api.github.com/users/omarz1/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-03-03T13:14:22Z","updated_at":"2015-03-03T13:14:22Z","closed_at":null,"body":"Suppose I have something like `Exp => (Exp)`. I want to produce parentheses on the right side. How do I do that?\r\nI already have `syntax Exp ::= \"(\" Exp \")\"  [bracket]`."}}