-- Lingo syntax _movie.fileFreeSize // JavaScript syntax _movie.fileFreeSize;
Movie property; returns the number of unused bytes in the current movie caused by changes to the cast libraries and cast members within a movie. Read-only.
The Save and Compact and Save As commands rewrite the file to delete this free space.
When the movie has no unused space, fileFreeSize returns 0.
This statement displays the number of unused bytes that are in the current movie:
-- Lingo syntax put(_movie.fileFreeSize) // JavaScript syntax put(_movie.fileFreeSize);
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