Change line width of text below a shape
I have shapes that were created when I imported diagrams from Visio. These shapes have text boxes below them that wrap text when it exceeds a particular width. I would like to be able to change the width so that I can better manage the number of lines of text for a particular instance of the shape, how can I do this. I have noticed that each instance I import has a unique width, can this width be edited or do I need to edit the shapes in Visio and re-import them?