19962013 Ericsson AB. All Rights Reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. GS User's Guide Klas Eriksson 1997-05-15 1.3 part.sgml

The Graphics System application, GS, is a library of routines for writing graphical user interfaces. Programs written using GS work on all Erlang platforms and do not depend upon the underlying windowing system.