VBRK VBRP Invoice Report Settings

Hi I have revenue share reports and have been driving off vbep. Now I am and change all reports to drive off vbrp and vbrk. I will not be interested in just revenue share invoices anymore. I see the sales order connections via lips. I am wanting to know best practices for getting correct invoice number(fkart) and more important how to limit konv entries. It appears that SAP is automatically entering the standard price on certain conditions. The end user is also entering the same condition which is the number that I am interested in. Looking for standard practice to control this. It is not happening on a certain condition and I haven't discovered all the conditions that it happens on. Any help with settings on columns would be appreciated.

Thanks in advance.

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