Inter-company stock transfer possible?

Hi, Dear All
I was searching both documentation and forum and still not sure how much inter-company transfer has been supported in ERPNext as out of box functionality.
I think below are already supported:

  1. create supplier and customer master as internal supplier/customers
  2. Create sales invoice for inter-company and generate invoice in the customer side as well.
    But what about the stock transaction between inter-companies.
  • List item

For example, if we creating a delivery note for inter-company customer, can we specify the targeted warehouse in another company , and automatically add the stock there?
And can the inter-company customer create a stock transfer purchase order , and trigger to create a delivery note in the supplier side etc?
Is it possible now?
Thanks a lot.