((JideSplitPaneDivider) getComponent(0)).setJideSplitPane(null); remove(0); removeProportion(0); changed = true; remove(comp); if (_proportions != null && getPaneCount() == _proportions.length) removeProportion(i / 2); changed = true; extra--; ((JideSplitPaneDivider) getComponent(getComponentCount() - 1)).setJideSplitPane(null); remove(getComponentCount() - 1); removeProportion((getComponentCount() + 1) / 2); changed = true;