EmEx allows you to combine multiple projects to accelerate the search.

Add project dialog

Include to current project (with deep level 0)

EmEx 3 add a unprocessed links from this project into a new, as if you downloaded a list of references

Exclude from current project

All unprocessed links will be treated as processed, i.e. in finding such a link in any document or EmEx will not include it in the queue

Игнорировать

Ссылки из проекта будут пропущены. Если подобные ссылки потом будут найдены в каких либо документах, они будут поставлены в очередь на обработку

Exclude processed URL's

Processed links from the project will be skipped. If these links will then be found in any documents, they will be ignored

Exclude failed URL's

Failed links will be treated as processed and will not be added to the project, as well as in the case will be ignored in any document.

Exclude results

Results are saved in the original project will be ignored.