# NOT RUN {
w<-gwindow()
g<-ggroup(cont=w)
df<-gdfedit(iris, cont=g)
## check names
names(df)
names(df)[1]<-"new"
rownames(df)
colnames(df)
## check [
df[,]
df[1,]
df[,1]
## no [<- function
## check dim stuff
dim(df)
length(df)
## handler
addHandlerColumnClicked(df, handler<-function(h,...) {
print(h$column.no)
})
# }
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