The IBM originals are not exactly light reading. https://www.scribd.com/document/693329404/IBM-SAA-CUA-Basic-Interface-Design-Guide https://www.scribd.com/docu

The IBM originals are not exactly light reading. https://www.scribd.com/document/693329404/IBM-SAA-CUA-Basic-Interface-Design-Guide https://www.scribd.com/document/693329404/IBM-SAA-CUA-Basic-... https://www.scribd.com/document/691545759/IBM-Object-Oriented-CUA-Interface-Design-f29al000 https://www.scribd.com/document/691545759/IBM-Object-Oriente...