This module to apply discount on Unit Price (price_unit field) instead of Subtotal (price_subtotal field)
Dissallow negative or zero quantity on sale order lines
Sale partner filter is company
Add follow-up capabilities to sales order like in the leads
Create sample orders from a sales order
Client order reference on delivery orders
Block writing hours on reaching expected hours
Notify project manager on reaching expected hours
Disable partners autosubscription in invoices
Accounting Discount
Using this apps Sales User can Easily add custom field on Sales Order Form view
Enable Multi Product Selection