I recently installed Visio 2010 and spend a lot of time modifying diagrams. I have a large design with multiple colored text and lines in shapes. I can highlight everything and change the text to a uniform color, but when I try to change the line color, it creates a box around all the text. I can't find a way to turn off this feature. In 2007, I could highlight multiple shapes and change just the line color without creating these boxes. How can I use Ctrl+A and change line colors without creating text boxes?