Google Chrome	70.0.3532.8 (Official Build) dev (64-bit)
Firmware Version Google_Caroline.7820.384.0

In Docs, Sheets, etc. on CrOS, go to Help > Keyboard shortcuts and compare to the keyboard shortcuts help center page: https://support.google.com/docs/answer/181110?p=spreadsheets_shortcuts&visit_id=636717757454590908-1451347216&rd=1

Expected: shortcuts listed in web page listed in the shortcuts dialog
Actual: many not listed

Expected: shortcuts in the shortcuts dialog include alternatives for keys that don't exist on CrOS such as F1 and Home keys.