Gremmie noticed that Syntax Higlighter Plus adds it’s own <pre> tag when outputting to page. That creates a nested <pre> tag which is not valid xhtml. So I fixed that with 1.1. Using <pre> in visual mode is still required. The fix is to remove the extra <pre> on output to page.
Also updated are the instructions of how to post code snippets:
- In visual mode, create a block
- Select the sourcecode block
Preformattedfrom TinyMCE’s format menu
- Paste in your code
Log into your WP Admin and update the plugin for the fix!