# Postprocessor function to display yPlus max, min, std deviation etc for surface or geometry
**URL:** https://www.simscale.com/forum/t/postprocessor-function-to-display-yplus-max-min-std-deviation-etc-for-surface-or-geometry/82869
**Category:** Vote for features!
**Created:** [July 31, 2018, 5:04pm UTC](https://www.simscale.com/forum/t/postprocessor-function-to-display-yplus-max-min-std-deviation-etc-for-surface-or-geometry/82869 "2018-07-31T17:04:01Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@DaleKramer](https://www.simscale.com/forum/u/DaleKramer)
#### Post date: [July 31, 2018, 5:04pm UTC](https://www.simscale.com/forum/t/postprocessor-function-to-display-yplus-max-min-std-deviation-etc-for-surface-or-geometry/82869/1 "2018-07-31T17:04:01Z")
Please see this forum [Forum Topic Post](https://www.simscale.com/forum/t/xflr5-vs-cfd/82854/17) and surrounding posts.
The idea could actually be expanded to any mappable parameter.
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### Author:  [@1318980](https://www.simscale.com/forum/u/1318980)
#### Post date: [July 31, 2018, 5:09pm UTC](https://www.simscale.com/forum/t/postprocessor-function-to-display-yplus-max-min-std-deviation-etc-for-surface-or-geometry/82869/2 "2018-07-31T17:09:22Z")
My additional comments:
Bring point section feature to surfaces and volumes, where selecting a surface or volume, stats are graphically presented to the user much like the point selection presents. The data that would be presented is the minimum and maximum value of a field, the surface or volume average (depending upon selection) and possibly a deviation quantity.
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### Author:  [@jousefm](https://www.simscale.com/forum/u/jousefm)
#### Post date: [July 31, 2018, 5:39pm UTC](https://www.simscale.com/forum/t/postprocessor-function-to-display-yplus-max-min-std-deviation-etc-for-surface-or-geometry/82869/3 "2018-07-31T17:39:43Z")
Thanks for the feedback @DaleKramer!
Keep up your good work and engagement 🙂
Cheers!
Jousef