# DataSetmapper + LookupTable : hide range
**URL:** https://discourse.vtk.org/t/datasetmapper-lookuptable-hide-range/8345
**Category:** Support
**Created:** [April 21, 2022, 10:19am UTC](https://discourse.vtk.org/t/datasetmapper-lookuptable-hide-range/8345 "2022-04-21T10:19:35Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Olivier](https://discourse.vtk.org/u/Olivier)
#### Post date: [April 21, 2022, 10:19am UTC](https://discourse.vtk.org/t/datasetmapper-lookuptable-hide-range/8345/1 "2022-04-21T10:19:35Z")
Hi friends,
I have a vtkUnstructuredGrid containing triangles and points data as scalars.
I’m displaying it with a vtkDataSetMapper linked to a vtkLookupTable.
Here is the resulting display :
Now what I want to do is “clip” this display, to hide values that are outside of a given values range.
Obviously I can use :
vtkLookupTable SetTableRange(min, max)
UseBelowRangeColor(true)
SetBelowRangeColor(1, 1, 1, 0)
UseAboveRangeColor(true)
SetAboveRangeColor(1, 1, 1, 0)
Here is the result :
Has you can see, the values above MAX are hidden.
But the entire ColorMap has been offseted, giving colors that are different from the 1rst shoot !
What I want is preserving the initial colors (ie. from the full ranged LookupTable) , but hiding out of range values.
Any clue ?
Thanks !
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### Author:  [@Olivier](https://discourse.vtk.org/u/Olivier)
#### Post date: [April 21, 2022, 10:25am UTC](https://discourse.vtk.org/t/datasetmapper-lookuptable-hide-range/8345/2 "2022-04-21T10:25:48Z")
Of course I could do that geometrically with a double vtkClipDataSet (one for Min on for Max), but this would be totally overkill !