1 files changed, 1 insertions, 0 deletions
diff --git a/src/HelpFile b/src/HelpFile
index 634b0ee45..3b3a443ff 100644
--- a/src/HelpFile
+++ b/src/HelpFile
@@ -20,6 +20,7 @@ i,  import: i File
         .gfr   precompiled GF resource  
         .gfcm  multilingual canonical GF
         .gfe   example-based grammar files (only with the -ex option)
+        .gfwl  multilingual word list (preprocessed to abs + cncs)
         .ebnf  Extended BNF format
         .cf    Context-free (BNF) format
         .trc   TransferCore format