Make sure you have selected and highlighted the visual control listing the URLs. Then use the appropriate menu and toolbar functions:
Instead of adding and removing page URLs after a website scan has finished,
you may be able to improve the program configuration, so it will be unecessary:
- If a site crawl does not find all pages, try add more start search paths.
- If you have a fixed list of URLs, you can also import them from e.g. text files.
If you want edit various data associated to URLs, simply select them and refer to underneath help pages: