Created attachment 257545 [details] [Image] Inspector on the Left, Xcode on the Right http://trac.webkit.org/changeset/186767/trunk/Source/WebInspectorUI/UserInterface/Views/CodeMirrorOverrides.css We should either revert this change altogether or only use -apple-system-monospaced-numbers on El Capitan. This was originally reported by Joseph Pecoraro.
<rdar://problem/22005004>