Nevermind, I got it all on my own. Below is the code I wrote to make this field work appropriately: //This will change the font color and weight of the S/Ns that are to be flagged - DNLE (stg2whl_sn.rawValue > "KK31800" && stg2whl_sn.rawValue < "KK32098"){ stg2whl_sn.fontColor = "139,0,0"; } ...