# \[IGN-6743\] system.perspective.alterDock can only resize one dock at a time?

**URL:** <https://forum.inductiveautomation.com/t/ign-6743-system-perspective-alterdock-can-only-resize-one-dock-at-a-time/65306>\
**Category:** Ignition\
**Tags:** scripting, ignition81, perspective\
**Created:** [October 17, 2022, 7:26pm UTC](https://forum.inductiveautomation.com/t/ign-6743-system-perspective-alterdock-can-only-resize-one-dock-at-a-time/65306 "2022-10-17T19:26:14Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![code\_skin](https://avatars.discourse-cdn.com/v4/letter/c/43a26b/32.png) [@code\_skin](https://forum.inductiveautomation.com/u/code_skin)\
**Post date:** [October 17, 2022, 7:57pm UTC](https://forum.inductiveautomation.com/t/ign-6743-system-perspective-alterdock-can-only-resize-one-dock-at-a-time/65306/2 "2022-10-17T19:57:13Z")

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alterDock takes a dockID as a required parameter. Are your docks the same ID and only 1 is being affected? If this is your case, I would create 3 unique dockIDs and call the function 3 times.

ex.

```auto
dockConfig = {}
system.perspective.alterDock(leftDock, dockConfig)
system.perspective.alterDock(rightDock, dockConfig)
system.perspective.alterDock(topDock, dockConfig)

```

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