A blue StarWalker with a similar surface to the Jules Verne was announced; the launch has, however, been postponed indefinitely because the existing StarWalker variants are selling successfully. The StarWalker is officially not designed for converter operation and is constructed accordingly; matching Rotring converters do work mechanically, but writing problems are said to occur during permanent operation with a converter. Collectors also complain that the StarWalker is too thin, light and small for their taste; an attractively designed blue StarWalker would be a buying incentive for many.