Name	_to_
Definition	(l:val(T:type)) _to_ (r:val(T)) : expr(range(T))
Example	forseq i in 1 to 10 do ( print "Using a range" )
Defined in	types.l
Implementation	lard
Infix	_to_ : infix(60,left).
Description	Make a range. A range is an index pair which notional corresponds to a range of values across the type T.