Also, within the Extension Manager, you have the ability to enable and disable and non-locked extension list there. If you decide to stop using an installed dictionary, you can disable it instead of removing it from your LibreOffice installation. This makes it easier to switch between different dictionaries of the same language, but a different variant. There are several languages that have multiple possible dictionaries to use. There are 20 Spanish dictionaries localized by country. You can then install one for Spain, Mexico, Peru, Panama, and Venezuela, and choose which version of Spanish to use while working on your Spanish language document. All you have to do is disable all of the different Spanish dictionaries except the one you want to use for that document.