tool = new ScrollTool(toolSupport);
tool.setToolCursor(ModelerGraphics.handScrollCursor);
toolSupport.addToolDecisionTableEntry(tool, ProcessDrawing.class, InputState.ALT | InputState.HOVER);
tool = new XHandleTracker(toolSupport);
tool.setToolCursor(ModelerGraphics.moveSplineHandleCursor);
toolSupport.addToolDecisionTableEntry(tool, Handle.class, 0);
}