[[Property:title|Setting the assertion level]]
[[Property:weight|2]]
[[Property:uuid|af3a030c-2970-2e07-7bd4-9e9333a8a8c3]]
To modify the assertion level in a generated binary (executable or library),
* Open the [[Assertion Options|Project Settings]]  dialog. 
* In the '''Target --> Assertions''' section, set a value of "True" for the assertion types you want to have checked at runtime (among require, ensure, check, loop and class invariant). 
* Click '''OK'''. 
* You must [[Generating executables|recompile]]  your project for the changes to take effect. 

{{seealso|<br/>
[[ET: Design by Contract (tm), Assertions and Exceptions|Assertions in Eiffel]]  }}