I have two text boxes and a rectangle. I want to evenly distribute the two text items vertically within the rectangle. I select text A, then text B, then the rectangle, then right click Distribute -> Distribute Vertical Centers. Sometimes absolutely nothing happens, sometimes it moves all three elements. It seems to depend on the relative starting positions of all three elements and it looks like what it keeps trying to do is make the vertical centers of all three elements an equal distance apart. I want the rectangle to not move and the text elements to move within the rectangle. Is this possible in Pro with these tools? Is there a way when selecting items for these tools to tell the program which element to hold at a fixed position? Do I have to break the rectangle into two separate lines for this tool to work?