I saw an interesting tip in the March issue of Digital Photo. This helps in dealing with any bits of dust which remain static. Photograph a clean sheet of white paper and put the image on screen. The dust particles will been seen clearly. Draw a small selection round every one. Click select and save the selection; call it dirt or something like that.
When processing a new image, clicl select, recall the saved selection and the positions of the dust particles will be revealed enableing them to be dealt with quickly using the healing brush.
