How do I add shapes to my Simulink model

I want to add a dotted line to add clarity to my model. In addition, I want to add a box to show future addition.

I do I add static shapes and figures (rectangle) to my model?

[Walter Roberson]

https://www.mathworks.com/help/simulink/ug/annotate-models.html

Just maybe use the facilities described in "Associate Annotations with Blocks and Areas" ?

I don't know if it is possible to arrange dashed line however. Colored line for sure.

[David Cole]

Thanks for the answer. I was able to use the Annotations to make my model more clear.

Answer 1

[Sam Chak]

Hi @David Cole

Can try this:

Drag a box around the area surrouding the blocks of interest, and then click Create Area from the pop-up Action bar.

Detailed steps are described in the given link:

https://www.mathworks.com/help/simulink/ug/visually-organize-models-using-areas.html