# Full Window Mode- Designer

**URL:** <https://forum.inductiveautomation.com/t/full-window-mode-designer/19159>\
**Category:** Ignition\
**Created:** [August 9, 2018, 12:17am UTC](https://forum.inductiveautomation.com/t/full-window-mode-designer/19159 "2018-08-09T00:17:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![kartithamizhchelvan](https://avatars.discourse-cdn.com/v4/letter/k/3ec8ea/32.png) [@kartithamizhchelvan](https://forum.inductiveautomation.com/u/kartithamizhchelvan)\
**Post date:** [August 9, 2018, 12:17am UTC](https://forum.inductiveautomation.com/t/full-window-mode-designer/19159/1 "2018-08-09T00:17:57Z")

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Hi Everyone,  
I have an issue while maximizing the window size. I changed the memory allocation for designer in the settings on the Ignition gateway. Is there a way to resolve this?.

I am using multiple displays and also tried with primary display (laptop). Still the same issue.

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/2/2951208cc7c1c4cb6865f29a6cff4e5d57ac369f.JPG)

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<div class="post-metadata">

**Author:** ![kartithamizhchelvan](https://avatars.discourse-cdn.com/v4/letter/k/3ec8ea/32.png) [@kartithamizhchelvan](https://forum.inductiveautomation.com/u/kartithamizhchelvan)\
**Post date:** [August 9, 2018, 12:26am UTC](https://forum.inductiveautomation.com/t/full-window-mode-designer/19159/2 "2018-08-09T00:26:52Z")

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This is resolved. Need to change Java Heap size. I set it to 3 GB.

“-Xms3072m” add this parameter to the Java Runtime Parameter.