Task templates allows you to save your tasklists and its related tasks so that you can reuse them for your projects in Zoho Projects.
You can log working hours across projects using My Timesheet option present in Home tab
To log entries for a project :
This logs your timesheet entry for a particular project. In a similar way you can log working hours across projects using My Timesheet option.
Note: You can log entries for projects but cannot edit or delete the logged entries from My Timesheet View.
To generate a graphical report :
Go to Reports tab and click View---->Timesheet Reports from the drop down menu. This will display a consolidated timesheet report for a project. In addition, we've provided options to save the generated timesheet report as a PNG, JPEG, PDF and Print Chart.