[Qgis-user] Transparency in custom color table

[Matt Boyd]

Hi everyone,
I've got a grid with a range of values, what I'd like to do is make
everything that is above and below a certain range transparent.
I'm able to select white in the colour table and not entering value above a
value seems to allow qgis to ignore that range but below that range it
shows white.

ie:
data starts at 6000
highest entry in color table is 2500 green
next entry 2000 light green.
next entry 1700 white

I

I'm using a linear interpolation and the values below 1700 are all white,
I'd like them transparent.

Is ti possible to enter a range of values for transparent pixels?

Thanks
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