Askiadesign allows you to easily randomise or rotate an entire response list by selecting the appropriate rotation option for the question. It is also possible to randomise or rotate groups of responses within the response list (this is often known as block randomisation). This is achieved by writing an askiascript in routing mode.
For example, you might have a brand list with multiple products for each manufacturer. You may wish to rotate or randomise the products within each manufacturer, while keeping the manufacturers in the same order.
For information on how to randomise and rotate groups or responses, including an askiascript sample and example QEX file, see the Knowledge Base article Randomise or rotate a code list with groups & headers.