private void showMoveBlockDialog(MemoryBlock block) {

		MoveBlockModel model = new MoveBlockModel(program);
		new MoveBlockDialog(model, tool);
		model.initialize(block);
	}
Show the dialog to expand a memory block.

@param dialogType expand up or down
@param block block to expand
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/memory/MemoryMapProvider.java