# Toolbox Contour option missins

**URL:** https://mapwindow.discourse.group/t/toolbox-contour-option-missins/1067
**Category:** MapWindow5-users
**Created:** [August 4, 2021, 11:10am UTC](https://mapwindow.discourse.group/t/toolbox-contour-option-missins/1067 "2021-08-04T11:10:49Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![meridianageotopo](https://avatars.discourse-cdn.com/v4/letter/m/b487fb/32.png) [@meridianageotopo](https://mapwindow.discourse.group/u/meridianageotopo)
#### Post date: [August 4, 2021, 11:10am UTC](https://mapwindow.discourse.group/t/toolbox-contour-option-missins/1067/1 "2021-08-04T11:10:49Z")

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Hello there,

I reinstalled MW5 x64 now and I can no longer find in the toolbox the generate contour option.  
I already reinstalled the program one time and the plugins 4 times. No change…  
Does anyone know what might be going on:-?

cheers  
Tony

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### Author: ![meridianageotopo](https://avatars.discourse-cdn.com/v4/letter/m/b487fb/32.png) [@meridianageotopo](https://mapwindow.discourse.group/u/meridianageotopo)
#### Post date: [August 5, 2021, 10:28pm UTC](https://mapwindow.discourse.group/t/toolbox-contour-option-missins/1067/2 "2021-08-05T22:28:53Z")

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Seriously…  
tried the x32 MW5 and also nothing.  
Them I went to the 4881 and same thing.  
I had the 4…something lower before and it crashed but had the SO VERY important contour generation from grids.  
Is it a mistake, is it hidden under a different name now or was it left out intentionally?  
Can anyone shed me some light?  
I am running contour in other app and bringing into MW

cheers  
tony

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### Author: ![pmeems](https://yyz2.discourse-cdn.com/free1/user_avatar/mapwindow.discourse.group/pmeems/32/9_2.png) [@pmeems](https://mapwindow.discourse.group/u/pmeems)
#### Post date: [January 5, 2022, 9:33am UTC](https://mapwindow.discourse.group/t/toolbox-contour-option-missins/1067/3 "2022-01-05T09:33:24Z")

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Sorry for the late reply.  
Do you mean the `Polygonize grid` tool:

 ![image](https://global.discourse-cdn.com/free1/uploads/mapwindow1/original/1X/22ab0418dd48092e1be17a8feac5e4567a713f05.png)

Or the [GenerateContour tool](https://mapwindow.org/documentation/mapwingis4.9/class_utils.html#af73b71167114bfcfb241c9b82a3f24b2). Which I see is no longer implemented in MW5 and needs to be updated in MapWinGIS: [MWGIS-241: Implement GDALContourGenerate as a function](https://mapwindow.atlassian.net/browse/MWGIS-241)

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### Author: ![pmeems](https://yyz2.discourse-cdn.com/free1/user_avatar/mapwindow.discourse.group/pmeems/32/9_2.png) [@pmeems](https://mapwindow.discourse.group/u/pmeems)
#### Post date: [February 2, 2022, 9:18am UTC](https://mapwindow.discourse.group/t/toolbox-contour-option-missins/1067/4 "2022-02-02T09:18:23Z")

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