Prior, W.A.J.Sutherland, R.J.C. E. Vandoni2015-09-292015-09-2919801017-4656https://doi.org/10.2312/eg.19801018In an interactive graphics environment, a random-access metafile has advantages over the usual serial type. A description is given of the use of such an interactive metafile in the GHOST-80 graphics system, together with details of the structure of the file and its data.10.2312/eg.19801018