MYFUNC<-function(nh, g)
{
print("pressed MYFUNC")
d = data.frame(list(stations=nh$STNS, components=nh$COMPS))
print(d)
g$action = "replot"
invisible(list(global.vars=g))
}
STDLAB=c("DONE", "QUIT", "SELBUT" , "MYFUNC" )
data(GH)
JJ = swig(GH, sel=1:10, STDLAB=STDLAB)
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