# Cannot edit ValueChanged Script

**URL:** <https://forum.inductiveautomation.com/t/cannot-edit-valuechanged-script/98601>\
**Category:** General Discussion\
**Tags:** scripting\
**Created:** [November 14, 2024, 11:14am UTC](https://forum.inductiveautomation.com/t/cannot-edit-valuechanged-script/98601 "2024-11-14T11:14:55Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Henrol\_Jeo\_Gutierrez](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/henrol_jeo_gutierrez/32/50993_2.png) [@Henrol\_Jeo\_Gutierrez](https://forum.inductiveautomation.com/u/Henrol_Jeo_Gutierrez)\
**Post date:** [November 14, 2024, 11:14am UTC](https://forum.inductiveautomation.com/t/cannot-edit-valuechanged-script/98601/1 "2024-11-14T11:14:55Z")

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Hi I am quite confuse here, I wanna override the script from a UDT instance, but seems like it was disabled for editing.  
Does overriding the script valuechanged is not possible in UDT?

- I can edit the script on the UDT itself.

Below screenshot for reference, when I try to override the script from the UDT, but it was grayed (cannot be edited):

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/e/1/e1de98f53a0c8f05fe803b77ff2b10144af8b877.png)

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**Author:** ![Samuel\_Sueur](https://avatars.discourse-cdn.com/v4/letter/s/e36b37/32.png) [@Samuel\_Sueur](https://forum.inductiveautomation.com/u/Samuel_Sueur)\
**Post date:** [November 14, 2024, 11:16am UTC](https://forum.inductiveautomation.com/t/cannot-edit-valuechanged-script/98601/2 "2024-11-14T11:16:49Z")

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Hi, you need to click the little grey bubble first in order to override.

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/2/9/2922fab563b5ed4aa05050e435124513a65bdad8.png)

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<div class="post-metadata">

**Author:** ![Henrol\_Jeo\_Gutierrez](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/henrol_jeo_gutierrez/32/50993_2.png) [@Henrol\_Jeo\_Gutierrez](https://forum.inductiveautomation.com/u/Henrol_Jeo_Gutierrez)\
**Post date:** [November 14, 2024, 11:17am UTC](https://forum.inductiveautomation.com/t/cannot-edit-valuechanged-script/98601/3 "2024-11-14T11:17:34Z")

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Thank you very much! I am new to Ignition.