Step by step

1. Click on ”Package selection”, ”Normal packages” or ”Special packages (for skilled users only)”.
   
2. Enter the search criteria or leave the search field empty to list all packages.
   
3. Click on ”Search”.
   
4. Choose the desired packages from the ”Found packages” list.
   
5. Click on ”Preselect”.
   
6. Now you can delete serveral packages from the selection by checking the packages and click on ”Discard selected”.
   
7. Packages can be added by searching in the search dialog and preselecting the desired packages.
   
8. Save this selection under the same or a different selection name.