Auromated Migration from CORE to DOORS

Has anyone experience/utilies to automate such a migration ?
Special focus on:
1. Embedding (CORE) augmented Texts/Figures/Text Files within the created (DOORS) objects
2. Converting the (CORE) Relationships to appropriate (DOOR) Links
3. Maintaing the Attributes
4. Maintaing the associated (CORE) behaviour/phisical at least as figures embedded within the (DOORS) appropriate objects
5. Reverse Engineering on a (CORE) formal/engineering documemt (created by CORE scripts) to automatically create a (DOORS) module maintaing attributes, links (relationships) etc.

Thanks,
Tsvika.
SystemAdmin - Thu Aug 13 03:26:23 EDT 2009