Daan,
I am viewing in full size.
What I have found in some testing this afternoon is, the terrible fuzzy results tend to come when using 'custom' pixel settings. As example, if I take a 2000x1500 picture and resize to 235x176, a size I need for a web slide show image. The image becomes very fuzzy. But if I go to a default size of 320x240 the image retains most of it's quality.
What I also noticed is, the 'resolution' boxes were empty when doing Custom. But after using a default size, they now have 72x72. If I do Custom after that, they still have 72x72 and my 235x176 is much nicer.
So I tried Custom size of 235x176, I set Resolution at 100x100, and Interpolation set to 'Bi-Cubic' the results were tad fuzzy.
I then tried same Custom and Resolution with Interpolation to 'downsample', the image was much nicer. Did a Filter, Sharpen, Unmask and tad better.
All these custom settings and extra filter steps, and I can get the same resized quality and results, that I am getting with MS-Paint and it's resize feature. This is not a fix, but another issue in TP.
Frolin