Created attachment 8588297 [details] screenshot [Tracking Requested - why for this release]: It should be fixed in Next ESR38. The problem is reproduced since Firefox32. The problem is not reproduced on Firefox31esr. Steps To Reproduce: 1. Sign in One Drive https://onedrive.live.com/ 2. Create a Excel workbook from [+ Create] button 3. Double click a cell --- observe crate size 4. Type any text in the cell --- observe font size Actual Results: Caret and font is too small Expected Results: Caret and font size should be as same as cell height in default. Pushlog: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=17f1c024a18d&tochange=58f1f6dbe7ce Suspect: Bug 280443
I cannot reproduce on Ubuntu14.04. This seems to happen only on Windows.
It works fine if HWA disabled.
Something profile corrupted