To import an Eagle library file into AutoTRAX DEX click the Tools→Import→ button.
AutoTRAX DEX will combine the part schematic symbols and the footprints (if found) into a single AutoTRAX DEX part.
Eagle import dialog
Enter the directory containing the Eagle libraries.
Enter the target directory for the converted parts.
Recursive Search of Source Directory
Check to search the source directory and all it's child directories for Eagle libraries.
Compress Part Files
Check to automatically compress the resulting AutoTRAX DEX parts. This is highly recommended and will save you over 90% of the disk space for uncompressed files.
Optimize for AutoTRAX DEX
Check to have terminal magnets and parametric footprints automatically created for each part whenever possible.