| Submit new paper abstract | No |
| Change submitted abstract | Yes |
| Delete submitted abstract | No |
| Upload abstract file and expert documents file for it if they aren't uploaded yet | Yes |
| Replace abstract file and expert documents file for it | Yes |
| Remove abstract file and expert documents file for it | No |
| Upload paper file and expert documents file for it if they aren't uploaded yet | No |
| Replace paper file and expert documents file for it | No |
| Remove paper file and expert documents file for it | No |
| Upload presentation file if it isn't uploaded yet | No |
| Replace presentation file | No |
| Remove presentation file | No |