I have a raster layer that I imported from a 1-bit .tif file. After assigning two classes, no color for background and red for values of 1, I find that it displays correctly at scales of 1:4701 and above, while for scales of 1:4700 and below, the class symbology switches, so that background is red and "objects" are clear. Any ideas?
You posted this as a reply to my question. It should be a separate question so please repost it.