Zoho Project Defaults

Zoho Project Defaults

When I mark a Task to Closed, it disappears from the list. We still want to see all the task list and see what is completed. Is there a way to have the Closed. Is there a way to show Closed tasks? Is there a way to change the Status defaults?

Also, when opening a Project from CRM, it seems to cut off the tasks from a months before the Today date. I have to click back (1 year), then scroll across to see all the tasks. Is there a way to change this?