if (FALSE) {
require(umx)
data(twinData)
mzData = subset(twinData, zygosity == "MZFF")
dzData = subset(twinData, zygosity == "DZFF")
m1 = umxACEcov(selDVs = c("bmi", "wt"), selCovs = "ht", dzData = dzData, mzData = mzData, sep="")
umxSummaryACEcov(m1, file = NA)
umxSummaryACEcov(m1, file = "name", std = TRUE)
stdFit = umxSummary(m1, returnStd = TRUE)
}
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