Excision of the P-element.
Does not enhance the frequency of homeotic transformations of trxB11, brm2 or ash117 single heterozygotes. The frequency of homeotic transformations in trxB11 ash117 or brm2 trxE2 double heterozygotes is not significantly increased by lawc+10. Does not suppress the formation of ectopic sex combs on the second and/or third legs of Df(3L)Pc-MK/+ or Pc4/+ males.
Revertant.