Subject: masP Hi folks-- Here's a little info to polish up the masP entry (FBal0044170), the P{white-un1} entry (FBtp0000017) and the P{wF}3 entry (FBti0001609). The isolation of masP is described in Levis et al. (FBrf0042436). It is listed in Table 1 as the P(w<up>+ ry+)F</up> insertion at 64B. In the Bloomington collection the stock is currently listed as P820 w1118; P{w+mF ry+t7.2=wF}3/TM3 (though the genotype needs to be updated). This info is also in Murugasu-Oei et al. (FBrf0089757). masP (FBal0044170) is the same as P{wF}3 (FBti0001609). In FBtp0000017, masP is listed as P{white-un1}masP. I think it should be P{w+mF ry+t7.2=wF}masP. I'm not sure how masP got listed as a P{white-un1} insertion. P{white-un1} isn't a synonym for P{w+mF ry+t7.2=wF} is it? Best regards, Kevin