Title: mathwriter's Profile | WordPress.org

---

# mathwriter

  [  ](https://wordpress.org/support/users/mathwriter/)

 *   [Profile](https://wordpress.org/support/users/mathwriter/)
 *   [Topics Started](https://wordpress.org/support/users/mathwriter/topics/)
 *   [Replies Created](https://wordpress.org/support/users/mathwriter/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/mathwriter/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/mathwriter/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/mathwriter/engagements/)
 *   [Favorites](https://wordpress.org/support/users/mathwriter/favorites/)

 Search topics:

## Topics Engaged In

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [Need to update my Twenty Eleven theme to work with PHP 8.0](https://wordpress.org/support/topic/need-to-update-my-twenty-eleven-theme-to-work-with-php-8-0/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 2
    - 4
    -  [3 years, 3 months ago](https://wordpress.org/support/topic/need-to-update-my-twenty-eleven-theme-to-work-with-php-8-0/#post-16505907)
    -  [mathwriter](https://wordpress.org/support/users/mathwriter/)
 *  -  [Want to update from 2011 theme. But, 2019/2020/2020 has giant fonts](https://wordpress.org/support/topic/want-to-update-from-2011-theme-but-2019-2020-2020-has-giant-fonts/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 2
    - 1
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/want-to-update-from-2011-theme-but-2019-2020-2020-has-giant-fonts/#post-13917447)
    -  [t-p](https://wordpress.org/support/users/t-p/)
 *  -  [Exclude certain categories from main blog without Child theme?](https://wordpress.org/support/topic/exclude-certain-categories-from-main-blog-without-child-theme/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 3
    - 4
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/exclude-certain-categories-from-main-blog-without-child-theme/#post-13919186)
    -  [mathwriter](https://wordpress.org/support/users/mathwriter/)
 *  -  [Can I switch themes and not lose changes? (child)](https://wordpress.org/support/topic/can-i-switch-themes-and-not-lose-changes-child/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 3
    - 4
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/can-i-switch-themes-and-not-lose-changes-child/#post-13911605)
    -  [linkandy1](https://wordpress.org/support/users/linkandy1/)
 *  -  [Upgrading from 3.7 to 5.6 ? Just one click?](https://wordpress.org/support/topic/upgrading-from-3-7-to-5-6-just-one-click/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 2
    - 4
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/upgrading-from-3-7-to-5-6-just-one-click/#post-13909990)
    -  [mathwriter](https://wordpress.org/support/users/mathwriter/)
 *  -  [Best way to upgrade WordPress (local or on host?)](https://wordpress.org/support/topic/best-way-to-upgrade-wordpress-local-or-on-host/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 2
    - 3
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/best-way-to-upgrade-wordpress-local-or-on-host/#post-13909993)
    -  [mathwriter](https://wordpress.org/support/users/mathwriter/)
 *  -  [What is in the wp-content/ folder?](https://wordpress.org/support/topic/what-is-in-the-wp-content-folder/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 3
    - 7
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/what-is-in-the-wp-content-folder/#post-13894972)
    -  [mathwriter](https://wordpress.org/support/users/mathwriter/)
 *  -  [Is MathJax the best replacement for WP-Latex ?](https://wordpress.org/support/topic/is-mathjax-the-best-replacement-for-wp-latex/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 1
    - 0
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/is-mathjax-the-best-replacement-for-wp-latex/)
    -  [mathwriter](https://wordpress.org/support/users/mathwriter/)
 *  -  [Can WordPress 3.2.1 run on PHP 7.4 ?](https://wordpress.org/support/topic/can-wordpress-3-2-1-run-on-php-7-4/)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 2
    - 3
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/can-wordpress-3-2-1-run-on-php-7-4/#post-13853650)
    -  [Yui](https://wordpress.org/support/users/fierevere/)
 *  -  [I need to upgrade to PHP 7.4 or 8. Currently on WordPress 3.2.1.](https://wordpress.org/support/topic/i-need-to-upgrade-to-php-7-4-or-8-currently-on-wordpress-3-2-1/)
      [1](https://wordpress.org/support/topic/i-need-to-upgrade-to-php-7-4-or-8-currently-on-wordpress-3-2-1/?output_format=md)
      [2](https://wordpress.org/support/topic/i-need-to-upgrade-to-php-7-4-or-8-currently-on-wordpress-3-2-1/page/2/?output_format=md)
    -  Started by: [mathwriter](https://wordpress.org/support/users/mathwriter/)
    - 2
    - 21
    -  [5 years, 5 months ago](https://wordpress.org/support/topic/i-need-to-upgrade-to-php-7-4-or-8-currently-on-wordpress-3-2-1/page/2/#post-13909994)
    -  [mathwriter](https://wordpress.org/support/users/mathwriter/)
 *