# (840fc07) invalid map position at grid (0,0,-12)
**URL:** https://discourse.cataclysmdda.org/t/840fc07-invalid-map-position-at-grid-0-0-12/9574
**Category:** The Garage
**Created:** [May 9, 2015, 9:11am UTC](https://discourse.cataclysmdda.org/t/840fc07-invalid-map-position-at-grid-0-0-12/9574 "2015-05-09T09:11:53Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Sehn\_Knight](https://discourse.cataclysmdda.org/u/Sehn_Knight)
#### Post date: [May 9, 2015, 9:11am UTC](https://discourse.cataclysmdda.org/t/840fc07-invalid-map-position-at-grid-0-0-12/9574/1 "2015-05-09T09:11:53Z")
Windows 7
SDL
I got this message when i pressed shift+v at the bottom of a mine.
Pressing and holding spacebar cycled through coordinate numbers and eventually crashed the game.
Full picture
Save if Needed
[https://www.dropbox.com/s/wnrwz15kdpto5d4/Marche.zip?dl=0](https://www.dropbox.com/s/wnrwz15kdpto5d4/Marche.zip?dl=0)
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### Author:  [@Coolthulhu](https://discourse.cataclysmdda.org/u/Coolthulhu)
#### Post date: [May 9, 2015, 2:35pm UTC](https://discourse.cataclysmdda.org/t/840fc07-invalid-map-position-at-grid-0-0-12/9574/2 "2015-05-09T14:35:31Z")
Looks like my fault.
I’ll try to fix.
It seems to happen only deep below the ground (-6 and lower), so it’s probably doubling the z coordinate even though it shouldn’t.
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### Author:  [@Sehn\_Knight](https://discourse.cataclysmdda.org/u/Sehn_Knight)
#### Post date: [May 9, 2015, 8:16pm UTC](https://discourse.cataclysmdda.org/t/840fc07-invalid-map-position-at-grid-0-0-12/9574/3 "2015-05-09T20:16:50Z")
Thank You