Create Resource Assignment from Sales Order Line - Ship and Invoice
Here is a discussion regarding the shipment posting topic.
Regarding 0:03:30 (confirmed or isconfirmed) I envision the 'confirmed' check box as something that you add to an email in the form of a button to your customer or vendor. If they press the button, a service call is brokered back to update the record. See the Web Services section to learn more about setting a field from a website or web call.
Info Schedule and Info Resource Windows
2015-01-14 Add Resource Allocation to Project Line Customization