# Control generators

**URL:** https://discourse.nodered.org/t/control-generators/66729
**Category:** General
**Created:** [21 August 2022 14:03 UTC](https://discourse.nodered.org/t/control-generators/66729 "2022-08-21T14:03:35Z")
**Posts on this page:** 3
**Page:** 3

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### Author: ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)
#### Post date: [23 August 2022 20:41 UTC](https://discourse.nodered.org/t/control-generators/66729/41 "2022-08-23T20:41:11Z")

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That should work, though there is no need to search for the value 1 in the Change node, as you know that only messages with 1 will get there. You can use Set msg.payload to 0.

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### Author: ![pierrot](https://avatars.discourse-cdn.com/v4/letter/p/da6949/32.png) [@pierrot](https://discourse.nodered.org/u/pierrot)
#### Post date: [24 August 2022 02:50 UTC](https://discourse.nodered.org/t/control-generators/66729/42 "2022-08-24T02:50:55Z")

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thank you so much for your help . all worked good with new learning in context.

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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: [7 September 2022 02:51 UTC](https://discourse.nodered.org/t/control-generators/66729/43 "2022-09-07T02:51:13Z")

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