This may not be what you are looking for, but you might be
able to get part of the way there by rearranging the order of your slices.
Though it may not be very precise to get exactly horizontal:
269090do.twbx 1.1 MB
We can do some workaround for this.
BI, Aspire Systems (India) Pvt Ltd
I have tried rearragging the slices, but was able to move only little since I am showing only 3 measures.
And I am showing measures here not dimensions.