Hours
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\ms project\options\edit Options
hourlabeldisplay enum - h
->
0 - hr
->
1 - hour
->
2 - 3
- 4
Description
Sets the label for hours. If you enable this setting, hours are displayed with the specified label. If you disable or do not configure this setting, the user's default setting is used.