Backup to/Restore from TrueCrypted external USB hard disc possible?

I would like to use Paragon Partition Manager 2012 to Backup a partition to (and possibly Restore it later from) an TrueCrypted external USB hard disc.

TrueCrypt is, as you know, the most famous partition encryption free software.

Unfortunately Paragon Backup&Restore does NOT offer access (from rescueCD) to such TrueCrypt partitions.

Is it possible to include the (free) TrueCrypt drivers in the next release or offer an alternative way to access such encrypted USB hard drive partition otherwise?

Thank you
Matt