Title: Checkboxes problem
Last modified: October 18, 2025

---

# Checkboxes problem

 *  Resolved [PB](https://wordpress.org/support/users/ohtusabes/)
 * (@ohtusabes)
 * [7 months, 2 weeks ago](https://wordpress.org/support/topic/checkboxes-problem-2/)
 * Hi [@codepeople2](https://wordpress.org/support/users/codepeople2/),
 * I’ve created a form with checkboxes, but three items do not display their results:
    - Anti-Scl-70
    - C3 / C4
    - IgG/IgM B2-glicoproteína I
 * I tested using both strings and the exact labels, but it still doesn’t work. 
   Is there a recommended way to make these items display correctly in the output?
 * Thanks in advance!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcheckboxes-problem-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [CodePeople2](https://wordpress.org/support/users/codepeople2/)
 * (@codepeople2)
 * [7 months, 2 weeks ago](https://wordpress.org/support/topic/checkboxes-problem-2/#post-18686391)
 * Hello [@ohtusabes](https://wordpress.org/support/users/ohtusabes/)
 * The plugin tries to extract numbers from fields values to use them in mathematical
   expressions. If you want to access the field’s raw values, please use the |r 
   modifier.
 * Please edit the fieldname87 field’s equation modifying the piece of code:
 *     ```wp-block-code
       var dx = fieldname89 || '';
       ```
   
 * as follows:
 *     ```wp-block-code
       var dx = CONCATENATE(fieldname89|r);
       ```
   
 * Best regards.
 *  Thread Starter [PB](https://wordpress.org/support/users/ohtusabes/)
 * (@ohtusabes)
 * [7 months, 2 weeks ago](https://wordpress.org/support/topic/checkboxes-problem-2/#post-18686401)
 * Hi [@codepeople2](https://wordpress.org/support/users/codepeople2/)
 * Yes, you provided the exact solution as usual.
 * Thank you very much!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Checkboxes problem’ is closed to new replies.

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## Tags

 * [checkboxes](https://wordpress.org/support/topic-tag/checkboxes/)

 * 2 replies
 * 2 participants
 * Last reply from: [PB](https://wordpress.org/support/users/ohtusabes/)
 * Last activity: [7 months, 2 weeks ago](https://wordpress.org/support/topic/checkboxes-problem-2/#post-18686401)
 * Status: resolved