• Allow concurrent use of Praat 6 and Praat 7.
• Prevent potential division by zero in Sound: To Pitch... (this could cause incomplete drawing in the Pitch window).
• Windows: repaired a bug by which PNG files could show IPA symbols incorrectly if the IPA fonts were not available.
• Made Table: Line graph... resistant against undefined values.
• Corpus: read Kiel corpus files.