IqsecT1510/siz[+] is an enhancer of ommatidium phenotype of Scer\GAL4GMR.PF, cindrRNAi.PC.PD.UAS
The ommatidial patterning errors resulting from the expression of cindrdsRNA.PC.PD.Scer\UAS via Scer\GAL4GMR.PF are strongly enhanced in sizT1510 heterozygotes.