R-beta: help with an error message .Internal call??

U-E59264-Osman Buyukisik buyuk at c0230.ae.ge.com
Wed Jan 14 19:48:34 CET 1998

	[This message first bounced to me as list manager,
	 because it has a 'help' in the subject ... please try to use 
	 different keywords in 'Subject'	-- Martin Maechler]

 again messing with Hmisc I came across an error in summary.formula
function. It fails on the line : eval(X, sys.frame(sys.parent())).

Browse[1]> X
model.frame(formula = iris$Sepal.Width ~ iris$Sepal.Length, data = iris, 
        na.action = function (mf) 
Browse[1]> sys.frame(sys.parent())
<environment: R_GlobalEnv>
Browse[1]>X <-  eval(X, sys.frame(sys.parent()))
Error: 2 arguments passed to ".Internal" which requires 1.

Any ideas ? 

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