Currently Trados Studio uses the underscore _ in the translation state attribute mapping (needs_review_adaptation). The XLIFF specification uses hyphens (needs-review-adaptation). So we need to modify the XLIFF files to correctly map the translation states in Studio (prep and post-processing). Almost every XLIFF project we receive uses the hyphen for these values.
Would it be possible to get the Studio filters to support use of hyphens in these values?