# How to hide the Installation node URCap?

**URL:** https://forum.universal-robots.com/t/how-to-hide-the-installation-node-urcap/4683
**Category:** Java
**Created:** [July 7, 2019, 9:43am UTC](https://forum.universal-robots.com/t/how-to-hide-the-installation-node-urcap/4683 "2019-07-07T09:43:19Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![anon33224401](https://avatars.discourse-cdn.com/v4/letter/a/71e660/32.png) [@anon33224401](https://forum.universal-robots.com/u/anon33224401)
#### Post date: [July 7, 2019, 9:43am UTC](https://forum.universal-robots.com/t/how-to-hide-the-installation-node-urcap/4683/1 "2019-07-07T09:43:19Z")

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Hello all.

I am using the Installation node just to define a function and call the function later in the Program node.  
This creates an empty URCap under Installation tab in Polyscope. I really do not want that.

Program node URCap can be hidden using NonUserInsertable interface.  
Likewise, Is there any way i can hide the Installation URCap?

I am using the API version 1.4.0

Thank you all, in advance.

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<div class="post-metadata">

### Author: ![roman.reiner](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.universal-robots.com/roman.reiner/32/1294_2.png) [@roman.reiner](https://forum.universal-robots.com/u/roman.reiner)
#### Post date: [July 8, 2019, 12:09pm UTC](https://forum.universal-robots.com/t/how-to-hide-the-installation-node-urcap/4683/2 "2019-07-08T12:09:43Z")

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In the Activator class of each URCap is where the installation and program nodes are started, if you go in and comment/delete the line that starts the installation node service it will remove the installation tab.
