Editing Line 6 of Section 2This figure shows a current year Form 1042 with a variance explanation on Line 6 of Section 2. The explanation of the variance between, Total U.S. source FDAP income reportable under chapter 4, and, Total U.S. source FDAP income reported on all Forms 1042-S, is, The variance is a reflection from last year. An edited 1 is present in the right margin area of Line 6.