# "Micro" Changing the L-R Range of ROI Range using arrows

**URL:** <https://discourse.slicer.org/t/micro-changing-the-l-r-range-of-roi-range-using-arrows/37453>\
**Category:** Support\
**Created:** [July 18, 2024, 3:24pm UTC](https://discourse.slicer.org/t/micro-changing-the-l-r-range-of-roi-range-using-arrows/37453 "2024-07-18T15:24:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![coco](https://avatars.discourse-cdn.com/v4/letter/c/8797f3/32.png) [@coco](https://discourse.slicer.org/u/coco)\
**Post date:** [July 18, 2024, 3:24pm UTC](https://discourse.slicer.org/t/micro-changing-the-l-r-range-of-roi-range-using-arrows/37453/1 "2024-07-18T15:24:43Z")

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Dear all,  
please see image below

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/5/6/56f53d4bc19428321bd15d730ef8e06886d437bb.png)  
How can we set the arrows (up and down) to move by increment of 0.01 rather than 1.00 each time we click on them ?  
Thanks!