Sometimes to make things flow in CRM, you may want a record saved to allow you to have access to related records. Here is a little script that will help you save records automatically on a field change.

If you add this as a Web Resource and call the Function VollmerSaveRecord on an OnChange, it will auto save the record.

Searching the SDK for this will also turn up several different options including Save and Close as well.

Enjoy!

function VollmerSaveRecord() 
{
Xrm.Page.data.entity.save; 
}