Once you set up a miscellaneous item and enter all the information price, cost etc.  

when you are entering that item in ROI, if you change the original information (cost = $100, but the vendor invoice comes in at $105) can you make that change during ROI entry or do you have to go back into that particular miscellaneous item and change it there?  

Will the change in ROI translate back to the original miscellaneous item information?

thanks for your help