protected boolean usesAlignedLengthComponents() {
		return viewComposite.isPackingEnabled();
	}
Determine if {@link DataType#getAlignedLength() aligned-length} components should be used. 
@return true if aligned-length components should be used, else false
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompositeViewerModel.java