Decide what sort of chart you wish to work from and make inquiries as to what type of output to expect. With the advances in computer imaging it is now possible to produce digital needlepoint canvases. New technology allows for close calibration and high quality, quick drying inks. A design can now be printed by computer directly on needlepoint canvas and the end result looks very much like a hand painted canvas. Close registration and detailed shading are now possible, and accuracy and speed are definite advantages over laborious copy-painting by hand.
Geometric motifs are an example of designs which usually require stitch-painting.
Some canvases now combine the best of both approaches by having less complex areas painted by computer and selected areas stitch-painted by hand. Computers will not magically design embroidery but they can be used very effectively to assist needleworkers in designing and charting. Digital imaging is another step in the progression of computer techniques utilized for needlework. It does not replace the original artists, merely frees more of their time for designing. The computer is a wonderful tool with many exciting possibilities.