{"action":"created","issue":{"url":"https://api.github.com/repos/nvaccess/nvda/issues/4995","repository_url":"https://api.github.com/repos/nvaccess/nvda","labels_url":"https://api.github.com/repos/nvaccess/nvda/issues/4995/labels{/name}","comments_url":"https://api.github.com/repos/nvaccess/nvda/issues/4995/comments","events_url":"https://api.github.com/repos/nvaccess/nvda/issues/4995/events","html_url":"https://github.com/nvaccess/nvda/issues/4995","id":116048774,"number":4995,"title":"when in a word document, navigation throughout a document with the braille display is 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by zstanecic on 2015-03-24 13:57**\nsteps to reproduce:\n1. open any structured or normal written word document.\nPress the navigation keys on your braille display. you should use up / down arrow keys simulation and scrolling keys..\nAfter that, you will notice an one second lag..\nIt's present in latest snaps and in the stable 2015.1.\n"},"comment":{"url":"https://api.github.com/repos/nvaccess/nvda/issues/comments/277529323","html_url":"https://github.com/nvaccess/nvda/issues/4995#issuecomment-277529323","issue_url":"https://api.github.com/repos/nvaccess/nvda/issues/4995","id":277529323,"user":{"login":"dkager","id":3109617,"avatar_url":"https://avatars.githubusercontent.com/u/3109617?v=3","gravatar_id":"","url":"https://api.github.com/users/dkager","html_url":"https://github.com/dkager","followers_url":"https://api.github.com/users/dkager/followers","following_url":"https://api.github.com/users/dkager/following{/other_user}","gists_url":"https://api.github.com/users/dkager/gists{/gist_id}","starred_url":"https://api.github.com/users/dkager/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dkager/subscriptions","organizations_url":"https://api.github.com/users/dkager/orgs","repos_url":"https://api.github.com/users/dkager/repos","events_url":"https://api.github.com/users/dkager/events{/privacy}","received_events_url":"https://api.github.com/users/dkager/received_events","type":"User","site_admin":false},"created_at":"2017-02-05T16:09:10Z","updated_at":"2017-02-05T16:09:10Z","body":"> It's not specific to braille as such, but it'll be a lot worse with braille than without because braille causes more queries to Word.\r\n> We might be able to tighten this up with some caching, but there are always going to be performance problems here because of the way we have to get information from Word.\r\n\r\nAny ideas on what in particular could be cached?\r\nAre there any other solutions, such as sacrificing a bit of information for greater performance? For  example, I notice that in Outlook 2016 the performance hit increases substantially as your e-mail grows larger. Even on last year's laptops working with Word/Outlook is very laggy with braille enabled."}}
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