Pages pane
In the Pages pane you can have a clear sight at the source file name, the folder path, the imported pages location in the source files, and its correspoding output location in the destionation document. In addition, you can also import a new PDF file, remove or modify the imported file, and deftly rearrange the pages list order by using Up and Down arrow. The following are the illustrations.

Displaying the output locations of the import pages in the destionation document.
Displaying the original PDF doucment name from which pages are extracted..
Displaying the input locations of the impoted pages in the source file.
Displaying the file path of the source PDF document on your diskdriver..
Poviding a way to distilled pages from the source file. The pages can be a single page, ranges of pages or all pages of the source file. Now the non-contiguous pages can not be imported at one time, you have to introduce them one by one if you want nonadjacent pages.
Provding a chance to delete a highlight pages list.
Providing a way to recompose the imported pages, such as changing the pages rangs or re-importing pages from another source file.
Giving a chance to rearranging the pages list order by moving up a highlight pages list.
Giving a chance to rearranging the pages list order by moving down a highlight pages list