Unattach Parts from Handling Unit
Explanation
This activity is used to unattach parts from a handling unit.
Prerequisites
A handling unit must exist in the handling unit structure and have some part 
and quantities previously attached.
System Effects
Parts are unattached from the handling unit. The unattached quantity will 
then have handling unit = 0 in inventory part in stock.
Window
Handling Unit
Handling Units in Stock
Receipt
Handling Units in Receipt
Related Window Descriptions
Receipt
Handling Units in Receipt
Handling Unit
Handling Unit/Structure
Handling Units in Stock
Unattach Part from Handling Unit 
Procedure
From Handling Unit or Handling Unit in Stock 
window:
	- Open the Handling Unit or Handling Unit in Stock 
	window and search for the handling unit from which part should be 
	unattached.
- In the handling unit structure, select the relevant handling unit.
- Right-click and then click Unattach Parts from Handling Unit.
- On the dialog box that appears, modify the quantity 
	to unattach accordingly and click OK.
From Inventory Part in Stock window:
	- Open the  Inventory Part in Stock 
	window and search for the handling unit from which part should be 
	unattached.
- Select the relevant handling unit  and right-click and then click Unattach Parts from Handling Unit.
- On the dialog box that appears, modify the quantity 
	to unattach accordingly and click OK.