# Changing appearance of symbol in Perspective module

**URL:** <https://forum.inductiveautomation.com/t/changing-appearance-of-symbol-in-perspective-module/78055>\
**Category:** Ignition\
**Tags:** ignition81, perspective, vision\
**Created:** [August 18, 2023, 5:43am UTC](https://forum.inductiveautomation.com/t/changing-appearance-of-symbol-in-perspective-module/78055 "2023-08-18T05:43:42Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Gregor\_Hocevar](https://avatars.discourse-cdn.com/v4/letter/g/a5b964/32.png) [@Gregor\_Hocevar](https://forum.inductiveautomation.com/u/Gregor_Hocevar)\
**Post date:** [August 18, 2023, 5:43am UTC](https://forum.inductiveautomation.com/t/changing-appearance-of-symbol-in-perspective-module/78055/1 "2023-08-18T05:43:42Z")

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I'm attempting to learn the Perspective module from the tutorials at Ignition University. How do I change the color dependent on the intiger TAG blinding?  
The color of the pump should be altered based on the value of the intiger TAG, just like in the Vision module.  
If the red color could blink, it would be nice.

Would someone who know how to do this kindly explain the process to me?

 ![Perspective_Pump](https://us1.discourse-cdn.com/inductiveautomation/original/3X/4/6/46bf7fc1d657daa8cd959c6ca77849a4ae8c665b.png)  
 ![Vision_Appearence](https://us1.discourse-cdn.com/inductiveautomation/original/3X/2/e/2e7eb749b9c80d6e6867b51cbdfa5754b29e723e.png)

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [August 18, 2023, 3:10pm UTC](https://forum.inductiveautomation.com/t/changing-appearance-of-symbol-in-perspective-module/78055/2 "2023-08-18T15:10:55Z")

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Add a binding to the `style.classes` property. Use a tag binding to bring in the tag value you care about, and then use a [map transform](https://www.inductiveuniversity.com/video/map-transform/8.1) to turn that integer into a useful style class reference or individual style elements.

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**Author:** ![Gregor\_Hocevar](https://avatars.discourse-cdn.com/v4/letter/g/a5b964/32.png) [@Gregor\_Hocevar](https://forum.inductiveautomation.com/u/Gregor_Hocevar)\
**Post date:** [August 18, 2023, 6:23pm UTC](https://forum.inductiveautomation.com/t/changing-appearance-of-symbol-in-perspective-module/78055/3 "2023-08-18T18:23:09Z")

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Thank you for your answer.