The RMCE cassette of the TI{CRIMIC.TG4.0}CG8028CR60006-TG4.0 insertion has been replaced with a TI{FFL.0} cassette that is in gene-trap (GT) orientation relative to CG8028. This is expected to truncate the CG8028 protein and to result in the expression of a separate mCherry protein under the control of endogenous CG8028 regulatory sequences.