I would love it if in a future version, when I trigger the Condensing Change command (I have a keyboard shortcut), Dorico checks for an existing condensing change at that position, and opens it if it it exists. One currently has to scroll to the top to check for a signpost to make sure one is not overwriting one.
Seconded, especially because when you have a lot of Condensing Changes in close succession, they run each other off the page with no way to select them. Although this mostly begs the question why signposts aren’t allowed to exist outside page limits…