For some reason, my schematic diagram grew on its own to be larger than the page. How do I shrink it back to size?
All 10 pages of my schematic are on 8.5 x 11 paper (size A). Everything was as it should be (i.e. fit on the paper) until I booted up (Ubuntu) and opened Kicad 7 to work in the pcb layout just now.
OK. Pilot error. I opened an earlier version of the project, and this page is actually A2, not A. I had mistakenly ticked the Export to other Sheets box when I was updating the Comments on the pages, so the A2 page became A. I changed the page back to A2 in the latest project folder, and all is goo with the world.