1.0.5 - 1.1. simtools has been split into two: simtools and simtoolsgui. The latter now contains all the classes which were GUI-related, so that users can compile and link pure-batch mode simulations (i.e. simulations that don't require Tk/Tcl/BLT, Java AWT or any GUI toolkit).

1.0.4 - 1.0.5. GUISwarm now inherits from GUIComposite. Because GUIComposite handles the passthru of archiving keys to tkobjc primitives, the method setControlPanelGeometryRecordName is no longer needed; instead, the macro SET_WINDOW_GEOMETRY_RECORD_NAME is provided.

1.0.3 - 1.0.4. All functions maintain backward compatibility. There are additional features, however, and features previously undocumented.