Pin a wiki page to the sidebar and/or open in a separate tab
When working on a wiki page for any substantial amount of time, you may need to interact with people via a channel or chat. It's pretty painful to go back to the channel and wiki, find the page you were working on again... then go answer a chat and have to re-locate that all over again. The "back" button isn't a solution because if you've answered several chats then it takes you back through the whole history.
I'd like to be able to pin a page to the sidebar or possibly open it in a new tab in the desktop app so I can easily hop around and answer chats yet still find the page I was working on again.
Currently the workaround is to open a tab in my browser, which somewhat defeats the purpose of having the desktop app.