Yes, so? You can un-edit them after, the changes are minimal.

Try it on your test board on your pc, if you want to see, of check my site for a demo. Use tester/test as username/password.
Btw, if you install it, don't like it and run the uninstall, you will get a database error. Simply refresh, it will fix it automatically.
This is hapenning when the articles are not yet indexed.
Cheers.