Processing with RPP

Hi, I got the jpeg ooc, which i guess for the 35mm is ok.  I have asked for somebody to send me an 18mm or 60mm raw to test this exact issue (i only have 35mm myself).  If there is an issue with ooc jpeg being compensated and RPP not then the option may be to 'tell' camera that it has no lens or 35mm lens and then do jpeg conversion and use this jpeg . . . will know more if can get hold of an appropriate raw . . .