Not sure if this is intentional, but when working on the data viewer which is located to the right of the source area ATM, the purple band appears under some conditions. I think it has to do with the x-coordinate being less than some value as far enough right, clicks don't seem to cause the band to appear.
Clicking near the top of source:
brings up the "Open file:" purple "band" here:
Not sure if this is intentional, but when working on the data viewer which is located to the right of the source area ATM, the purple band appears under some conditions. I think it has to do with the x-coordinate being less than some value as far enough right, clicks don't seem to cause the band to appear.