# List of input\<T\> properties

**URL:** <https://forum.opentap.io/t/list-of-input-t-properties/257>\
**Category:** Technical\
**Created:** [March 9, 2021, 12:25pm UTC](https://forum.opentap.io/t/list-of-input-t-properties/257 "2021-03-09T12:25:40Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![kaushik.santhanam](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opentap.io/kaushik.santhanam/32/208_2.png) [@kaushik.santhanam](https://forum.opentap.io/u/kaushik.santhanam)\
**Post date:** [March 9, 2021, 4:22pm UTC](https://forum.opentap.io/t/list-of-input-t-properties/257/2 "2021-03-09T16:22:19Z")

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Hi,

`List<Input<double>>` will not work the way you expect it to.

Instead, you can use `Input<List<double>>`. It will work properly. Since `Input<T>` is determined by the Editor as something that can be connected to outputs of the same type.

 ![image](https://us1.discourse-cdn.com/flex020/uploads/opentap/original/1X/a75ebf728d3f7262f94c57996ef346a90ffe0bb2.png)

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