We will add an additional table to iRT databases to store previous iRTs seen for each peptide. Then when adding iRTs for existing peptides, we will offer the option to take the median value of the entire distribution.

Unfortunately, this is still not in-progress. We have not been able to make it Kaipo's highest priority due to another feature he was working on and then an important instrument vendor method export issue. We hope to start making progress this month (February).