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Documentation: reference/reference_lua/box_tuple/transform

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	tuple_object:transform()
	If ``t`` is a tuple instance, :samp:`t:transform({start-field-number},{fields-to-remove})` will return a tuple where, starting from field ``start-field-number``, a number of fields (``fields-to-remove``) are removed. Optionally one can add more arguments after ``fields-to-remove`` to indicate new values that will replace what was removed.
	If the original tuple comes from a space that has been formatted with a :ref:`format clause <box_space-format>`, the formatting will not be preserved for the result tuple.
	Parameters
	base 1, may be negative
	return
	tuple
	rtype
	In the following example, a tuple named ``t`` is created and then, starting from the second field, two fields are removed but one new one is added, then the result is returned.
	tarantool> t = box.tuple.new{'Fld#1', 'Fld#2', 'Fld#3', 'Fld#4', 'Fld#5'} --- ... tarantool> t:transform(2, 2, 'x') --- - ['Fld#1', 'x', 'Fld#4', 'Fld#5'] ...

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