# \[Bug-14611\] Power table - Extension function disapear when creating custom methods

**URL:** <https://forum.inductiveautomation.com/t/bug-14611-power-table-extension-function-disapear-when-creating-custom-methods/27039>\
**Category:** Ignition Early Access\
**Tags:** ignition80\
**Created:** [July 31, 2019, 11:05am UTC](https://forum.inductiveautomation.com/t/bug-14611-power-table-extension-function-disapear-when-creating-custom-methods/27039 "2019-07-31T11:05:52Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![joel.golinucci](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/joel.golinucci/32/9927_2.png) [@joel.golinucci](https://forum.inductiveautomation.com/u/joel.golinucci)\
**Post date:** [July 31, 2019, 11:05am UTC](https://forum.inductiveautomation.com/t/bug-14611-power-table-extension-function-disapear-when-creating-custom-methods/27039/1 "2019-07-31T11:05:52Z")

</div>

On version **`8.0.3 rc2`**

When you enable and start coding the configureCell Extension Function on a power table, and then you add a custom method, the whole code of the configureCell function disapear (even the declaration):

1. Enable the `configureCell` extension function  

2. add a custom method  

3. Go back to the configureCell extension function  
 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/2X/b/b21b121fc6ead64e9803572441090cbb901d0502.png)

The whole code has disapear (and you cannot type anything, as if you were trying to edit the declaration of the configureCell signature)

This appens either way you start (creating the custom method before or after enabling the configure cell)

---

<div class="post-metadata">

**Author:** ![osolorzano](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/osolorzano/32/6432_2.png) [@osolorzano](https://forum.inductiveautomation.com/u/osolorzano)\
**Post date:** [July 31, 2019, 2:54pm UTC](https://forum.inductiveautomation.com/t/bug-14611-power-table-extension-function-disapear-when-creating-custom-methods/27039/2 "2019-07-31T14:54:39Z")

</div>

Indeed you are correct. I’ll make sure to file a bug on this now. Nice catch!

---

<div class="post-metadata">

**Author:** ![awalker](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/awalker/32/6874_2.png) [@awalker](https://forum.inductiveautomation.com/u/awalker)\
**Post date:** [August 8, 2019, 9:18pm UTC](https://forum.inductiveautomation.com/t/bug-14611-power-table-extension-function-disapear-when-creating-custom-methods/27039/3 "2019-08-08T21:18:43Z")

</div>

This issue was fixed in the 8.0.3 final release today. You can download it [here.](https://inductiveautomation.com/downloads/ignition/8.0.3)