# Center viewport on sheet

**URL:** <https://forum.dynamobim.com/t/center-viewport-on-sheet/9976>\
**Category:** Uncategorized\
**Created:** [February 28, 2017, 10:12pm UTC](https://forum.dynamobim.com/t/center-viewport-on-sheet/9976 "2017-02-28T22:12:53Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![mix](https://avatars.discourse-cdn.com/v4/letter/m/919ad9/32.png) [@mix](https://forum.dynamobim.com/u/mix)\
**Post date:** [February 28, 2017, 10:12pm UTC](https://forum.dynamobim.com/t/center-viewport-on-sheet/9976/1 "2017-02-28T22:12:53Z")

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hello, I am trying to center a viewport on a sheet, except its not accepting the sheet.getviewports node is not working and I dont know why. Can anybody help me out please? Thanks

 ![](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/3/1/317577224ac477de7804a17369f755ab133ae3a0.png)

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**Author:** ![john\_pierson](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/john_pierson/32/191977_2.png) [@john\_pierson](https://forum.dynamobim.com/u/john_pierson)\
**Post date:** [February 28, 2017, 10:59pm UTC](https://forum.dynamobim.com/t/center-viewport-on-sheet/9976/2 "2017-02-28T22:59:21Z")

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Use the one from ArchiLAB. It s much more stable.  
 ![](https://cdck-file-uploads-us1.s3.dualstack.us-west-2.amazonaws.com/flex022/uploads/dynamobim/original/3X/2/3/2354abbbd764ad270035d02a2507d50064c06420.png)

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**Author:** ![mix](https://avatars.discourse-cdn.com/v4/letter/m/919ad9/32.png) [@mix](https://forum.dynamobim.com/u/mix)\
**Post date:** [March 1, 2017, 9:19pm UTC](https://forum.dynamobim.com/t/center-viewport-on-sheet/9976/3 "2017-03-01T21:19:10Z")

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Thanks for the hint but it still doesnt seem to be working:

 ![](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/c/5/c52a308a38628d53047d1fffdc91a3edf146e13e.png)

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**Author:** ![john\_pierson](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/john_pierson/32/191977_2.png) [@john\_pierson](https://forum.dynamobim.com/u/john_pierson)\
**Post date:** [March 1, 2017, 9:19pm UTC](https://forum.dynamobim.com/t/center-viewport-on-sheet/9976/4 "2017-03-01T21:19:45Z")

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Does the sheet.viewports node have output?

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<div class="post-metadata">

**Author:** ![mix](https://avatars.discourse-cdn.com/v4/letter/m/919ad9/32.png) [@mix](https://forum.dynamobim.com/u/mix)\
**Post date:** [March 1, 2017, 9:26pm UTC](https://forum.dynamobim.com/t/center-viewport-on-sheet/9976/5 "2017-03-01T21:26:01Z")

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yes it does.

 ![](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/c/e/ce5e165811fb6abe4b80b274b5796dcd917965bc.png)

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<div class="post-metadata">

**Author:** ![john\_pierson](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/john_pierson/32/191977_2.png) [@john\_pierson](https://forum.dynamobim.com/u/john_pierson)\
**Post date:** [March 1, 2017, 9:26pm UTC](https://forum.dynamobim.com/t/center-viewport-on-sheet/9976/6 "2017-03-01T21:26:36Z")

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So your problem lies in that center viewport node. You might have to take that up with whoever made that one. I am not familiar with it.