# Several key/values in the smooth node

**URL:** <https://discourse.nodered.org/t/several-key-values-in-the-smooth-node/25077>\
**Category:** General\
**Created:** [18 April 2020 14:36 UTC](https://discourse.nodered.org/t/several-key-values-in-the-smooth-node/25077 "2020-04-18T14:36:31Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![tobiasselin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/tobiasselin/32/4492_2.png) [@tobiasselin](https://discourse.nodered.org/u/tobiasselin)\
**Post date:** [18 April 2020 14:36 UTC](https://discourse.nodered.org/t/several-key-values-in-the-smooth-node/25077/1 "2020-04-18T14:36:31Z")

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If I send a number of messages with payload e.g {a:x, b:y} through a smooth node and let it pick max or min of a, is it possible to include the related b value in the message that is sent out? I can only get the b value from the last message.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [17 June 2020 14:36 UTC](https://discourse.nodered.org/t/several-key-values-in-the-smooth-node/25077/2 "2020-06-17T14:36:52Z")

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Closed on 17 June 2020 14:36 UTC

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