Cubase 15: What do do when a Window has no scroll bars and is too narrow?

Sometimes Cubase throws me information in a window that is too small to work with. There are no horizontal scroll bars and no way to resize the window.

Here’s an example where I’ve built a device panel with patch lists for the track inspector. Notice how I can not see it all here because the Pop Up Window is too narrow.

In some of my other device panels it gets even worse if there are child nodes dividing a bank up into various categories. Notice all the blank space to the left of the patch list above? That’s because there is a parent node above this for “Pianos”. Add more child lists and it can get totally unusable without a larger window, or a horizontal scroll bar at the bottom.

Seems like in older versions I could use the arrow keys or something, perhaps while holding a modifier key to scroll around in such situations, but with Version 15 I’m stuck. Now when I try right and left arrow keys it just cycles through the presets.

I tried the left and right tilt thinggy in my mouse scroll wheel too. Nothing.

Never mind, I kept fiddling around and found a solution!

I can right click and hold the button, then drag/scroll the contents of the window around.