Project Information defaulting to a PO

We need to have certain project information default through to Purchase Orders.

Our current process allows us to create Purchase Requisitons, linked to a project and task.  The only fields that default through to the requisition currently are;

- Expenditure Type

- Expenditure Org

- Expenditure Item Date

We would like to add something that helps us to identify the type of project that is being used.

We are flexible regarding what field we use for this.

Can anyone tell me;

1 - Is possible to default Project information on to a Requisition?

2 - If the answer to 1 = Yes, is it possible to pass the project information held on the Requisition through to the PO?