I also tried a cutting guide for the frame, but the cutting guide was too close to the plate. (outputSampleByCuttingGuideForFrame.pdf)
4. What is the use case for your organization?
In Japan, when sending proofreading paper to customers (authors, editors), it may be required to output in a facing-page so that it looks the same as a book. In addition, printing in a facing-page reduces the number of prints, which leads to savings in printing costs.
5. What business value would your suggestion represent for your organization?
I can replenish the features I was missing in ALD. This is a function supported by other typesetting software.