Cnn is required for F-actin enrichment to nascent caps of telophase 11 compartments. Corner brackets show minimal F-actin probe enrichment to the nascent cap relative to the middle of the telophase compartment in Cnn RNAi, in contrast to the enrichment at the nascent cap in control RNAi. Seen in 8/8 control embryos and 7/10 Cnn RNAi embryos.