Main Content

jm_0002: Block resizing

Since R2020a

Guideline Publication

Control Algorithm Modeling Guidelines - Using MATLAB®, Simulink®, and Stateflow®

Sub ID Recommendations

  • NA-MAAB — a

  • JMAAB — a

MATLAB Versions



Sub ID a

Blocks shall be sized so that the block icon is visible and recognizable.

Custom Parameter

Not Applicable

Example — Correct

The block icon is visible and recognizable.

Example — Incorrect

The block is too small so the icon is neither visible nor recognizable.


Sub ID a:

  • When a block is too small, the text and symbol displayed by the icon can be difficult to see, which impairs readability.


Adherence to this modeling guideline cannot be verified by using a Model Advisor check.

Last Changed


Version History

Introduced in R2020a