@SuppressWarnings("unused") // the exception is thrown by subclasses1
	protected void validateComponentOffset(int rowIndex, String offset) throws UsrException {
		// If the offset actually needs validating then override this method.
	}
Sets the model's current selection to the indicated selection.
If the selection is empty, it gets adjusted to the empty last line when in unlocked mode.
@param selection the new selection
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompositeEditorModel.java