Resolution: Tracked Elsewhere
I used Atlassian Confluence on Demand (renasar.atlassian.net), and was attempting to edit pages with my iPad through the browser (both Safari and Chrome).
I had switched to the "Desktop view" since that seemed to be the only way to get to actually editing/updating a page in our wiki.
I had offline notes that I wanted to consolidate into our Wiki, and was completely unable to "paste" in the notes to an editing field.
Additionally, the responsiveness of directly editing in the browser was terrible - there was a noticable pause between keypress and letter showing up, while editing, causing the editing experience to be entirely suboptimal, plus I really didn't want to re-type all that content.