Hello, I see what you mean about the plot stretching vertically. If I hide the command, left-click on the mouse to select the plot and hold it on the plot, the plot does stretch vertically as you described. However, when I let go of the mouse, the eight square sizing handles appear around the perimeter of the figure. If you select one of the corner sizing handles, you can re-size to any orientation that you want.

Suggest checking if you have a language or custom keyboard configuration enabled on your computer that is changing the behavior of the key.

Hello Andrew, try the attached. Your example had math notation inside the " ". I just started a new matrix, begin with a ", retyped your expression, and then ended with a ". This seemed to do the trick to make Maple Flow recognize the matrix element as a string. I filled in the other elements in the matrix with some data and got it to work. See attached Maple Flow document.

ExampleMatrixText_suggestion.zip