Also found on the Search engine form are three checkboxes, all disabled by default. They are as follows.
- Use as default search engine: When selected, Opera will always use this choice as the browser's default search engine.
- Use as Speed Dial search engine: When selected, Opera will use this choice as the default search engine for the browser's Speed Dial feature.
- Use POST: This should only be activated for search engines that use POST queries as opposed to GET.
