Title: Hide elements returns “Please write a numerical data!”
Last modified: October 7, 2016

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# Hide elements returns “Please write a numerical data!”

 *  [caseyfern](https://wordpress.org/support/users/caseyfern/)
 * (@caseyfern)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/hide-elements-returns-please-enter-numerical-value/)
 * The italic example cites Example: .nav, #main-menu – but when I put #menu-main
   text into the field where 1600 is the default, I receive an error message: Please
   write a numeric data!
 * It will ‘take’ .nav without complaint.
    -  This topic was modified 9 years, 8 months ago by [caseyfern](https://wordpress.org/support/users/caseyfern/).

Viewing 1 replies (of 1 total)

 *  Thread Starter [caseyfern](https://wordpress.org/support/users/caseyfern/)
 * (@caseyfern)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/hide-elements-returns-please-enter-numerical-value/#post-8264723)
 * I removed the offending # text, but now the error message returns each time I
   save.

Viewing 1 replies (of 1 total)

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## Tags

 * [field error](https://wordpress.org/support/topic-tag/field-error/)
 * [Parsing](https://wordpress.org/support/topic-tag/parsing/)

 * 1 reply
 * 1 participant
 * Last reply from: [caseyfern](https://wordpress.org/support/users/caseyfern/)
 * Last activity: [9 years, 8 months ago](https://wordpress.org/support/topic/hide-elements-returns-please-enter-numerical-value/#post-8264723)
 * Status: not resolved