FilterFormula - Version 1.0 A Photoshop compatible plug-in that allows to define your own Photoshop filters in a simple but powerful "C"-like language. Supports 2-pass filtering, HLS & YUV color systems, bilinear interpolation, gamma correction. 8 sliders, 2 checkboxes & 6 color selectors, zoom- and pannable preview window. Works with Photoshop, PSP, Corel PhotoPaint & others.