Dragan,
It seems to me that (_beautify) requires two parameters.
do (_beautify) with "file1", "file2"
gave no error messages (at least, not every time!), but it didn't give any useful result either!
Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
