filekey : :: ::: and this test file3 - no word definition { Begining :word1 file3 - definition of word1 :word2 file3 - definition of word2 ::sub1 file3 - definition of sub1 at word2 ::sub2 file3 - definition of sub2 at word2 :::file1 :: file3 - definition of nosub at word2 :::file2 file3 - definition of nosub (after :::file2) at word2 :::file3 file3 - definition of nosub (after :::file3) at word2 ::sub3 file3 - definition of sub3 at word2 : file3 - definition of noword } End