Title: Code problem and advice
Last modified: August 20, 2016

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# Code problem and advice

 *  [SoSnaz](https://wordpress.org/support/users/sosnaz/)
 * (@sosnaz)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/code-problem-and-advice/)
 * Category-lightbox/category-popup.php was faulty the dimensions must not be 100
   ×100, it should be height=640&width=535.
 * Please assist me with code to make all categories inactive except one, once the
   author selects a post category.
 * I also need to force users to choose a post category. The plugin does not work
   well with the require a category plugin.
 * Thanks,
 * [http://wordpress.org/extend/plugins/category-lightbox/](http://wordpress.org/extend/plugins/category-lightbox/)

The topic ‘Code problem and advice’ is closed to new replies.

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## Tags

 * [author](https://wordpress.org/support/topic-tag/author/)
 * [category](https://wordpress.org/support/topic-tag/category/)
 * [force](https://wordpress.org/support/topic-tag/force/)
 * [inactive](https://wordpress.org/support/topic-tag/inactive/)
 * [post](https://wordpress.org/support/topic-tag/post/)
 * [size](https://wordpress.org/support/topic-tag/size/)

 * 0 replies
 * 1 participant
 * Last reply from: [SoSnaz](https://wordpress.org/support/users/sosnaz/)
 * Last activity: [13 years, 4 months ago](https://wordpress.org/support/topic/code-problem-and-advice/)
 * Status: not resolved