# Enable the editing of TCP (Tool Center Point) parameters given by welding urcap

**URL:** <https://forum.universal-robots.com/t/enable-the-editing-of-tcp-tool-center-point-parameters-given-by-welding-urcap/29513>\
**Category:** URCap Development\
**Created:** [July 13, 2023, 1:54pm UTC](https://forum.universal-robots.com/t/enable-the-editing-of-tcp-tool-center-point-parameters-given-by-welding-urcap/29513 "2023-07-13T13:54:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![kc1](https://avatars.discourse-cdn.com/v4/letter/k/4491bb/32.png) [@kc1](https://forum.universal-robots.com/u/kc1)\
**Post date:** [July 13, 2023, 1:54pm UTC](https://forum.universal-robots.com/t/enable-the-editing-of-tcp-tool-center-point-parameters-given-by-welding-urcap/29513/1 "2023-07-13T13:54:20Z")

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Hi, i have a welding urcap, where is not possible to edit the TCP parameters manually in Polyscope, is setted in urcap java code.  
If i change the welding torch, i need to setup new TCP parameters. Where, and how can i modify the urcap java code for making enable the TCP parameter editing?

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<div class="post-metadata">

**Author:** ![cg1](https://avatars.discourse-cdn.com/v4/letter/c/c77e96/32.png) [@cg1](https://forum.universal-robots.com/u/cg1)\
**Post date:** [July 13, 2023, 2:12pm UTC](https://forum.universal-robots.com/t/enable-the-editing-of-tcp-tool-center-point-parameters-given-by-welding-urcap/29513/2 "2023-07-13T14:12:14Z")

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Hi Kc1…

Only your Urcap provider really have that ability.  
have you tried to use the set node, with “set TCP”?  
Because I think that this could potential solve your problem if you add this in the correct places.

 ![Screenshot from 2023-07-13 16-08-49](https://us1.discourse-cdn.com/flex020/uploads/universal_robots/original/2X/f/ff12853a06172bdf7e56fc37e271d8d29407da67.png)