If you've been working with Drupal for a while, you'll notice that sometimes, a particular module, theme (and sometimes even Drupal core) doesn't quite work right - or - perhaps it just doesn't quite work the way you'd like it to for your particular project.
Every once in a blue moon, you'll run into a problem with your Drupal site where the solution involves patching core. Start by making sure that you have a safe place to apply your patch. This would be a 'dev' copy of the website, either running locally on your own computer, or in a development environment on the same server (or one that's identical) to your live site. *Never* apply patches directly to your live website - *especially* core patches!!!
Applying patches is easier than you think! Start by making sure that you have a safe place to apply your patch. This would be a 'dev' copy of the website, either running locally on your own computer, or in a development environment on the same server (or one that's identical) to your live site. *Never* apply patches directly to your live website!!!
For the purposes of the example below, we'll pretend we are patching the panels module.
1) Start from the root of your Drupal site.
