The Simple Inventory system allows you to keep track of stock that you have on hand for print jobs.
You define which stock you will be keeping in inventory. The system will show the quantity On hand, In Process and On order for all sizes and all colors of the stock that you choose. Within the display window is the option to show which jobs, of your current work in process, are using the stock you are displaying.
Also, within the Reports Menu selection there is a report that shows the current value of your stock both cost and projected sales price.