Issues calculating range with QGIS 2.0 raster calculator

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I would like to calculate a simple range using the QGIS 2.0 Raster Calculator, but am getting strange results. I believe I am not using the correct syntax.

To get all values between .003-.5, I entered the following:


This resulted in the following raster:



As I found this result very strange, I decided to check all values above .003:


This resulted in the following raster, which I believed to make sense. It is simply the inverse of the first without any overlap, meaning I am unable to target all values within my needed range:


When attempting with AND logic, I got a completely black raster image:


Now, I've tried to fix the issue by separating the categories completely. The raster is still black.


Elevation greater than 5:


Elevation greater than .03. Note, that I happened to test .03 instead of .003 in this case as opposed to previous screen captures:


I'm just looking to have the elevation between these two values.



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