I am currently using "Wordpress Code Snippet" to add functionality to my code i insert into my posts.
The way this plugin works is that you add the code into the plugins library in the settings and then do something like [code: 1] (cant quite remember the exact syntax off the top of my head)
I'm not really too keen on its styling, so i'm hoping to use Google's Prettify. What implications would deactivating this plugin have? Would i lose all my code snippets? Would i have to go through every post and edit all the code snippets (ie. the [code: 1])?