Grew GRS for changing old SUD annotation 'EXTPOS + @fixed' into 'ExtPos + InIdiom=Yes'

gistfile1.txt

package fixed2idiom {
  rule _MISC_EXTPOS {
    pattern { N[_MISC_EXTPOS] }
    commands {
      N._MISC_ExtPos = N._MISC_EXTPOS;
      del_feat N._MISC_EXTPOS;
      N._MISC_PhraseType = Idiom;
    }
  }

  rule fixed {
    pattern {
      e: X -[deep=fixed]-> Y;
    }
    commands {
      del_feat e.deep;
      Y._MISC_InIdiom = Yes;
    }
  }
}

strat main {
  Seq (
    Onf (fixed2idiom)
  )
}

⚠️ if you usr Grew v1.4, please go to: https://gist.github.com/bguil/b566e405995ca568adb0f659887bb6b9