... 5.0 Effects, part 2 8 If you need to further adjust transparency values, repeat steps 5 and 6 for one or both of the partial mattes. Click the Partial Matte B button or the Partial Matte ... single pixel. Hold down Ctrl (Windows) or Command (Mac OS) and click the Eyedropper to sample a 3-x-3-pixel average. Hold down Shift and drag to sample a range of multiple pixels.Color swatch ( ... selecting strokes, see “Selecting strokes” on page 17.Working with vector-based strokesVector Paint uses high-quality, vector-based paint strokes that you draw in the Composition window. You cannot...