Acrobat Distiller is one of the tools included in Adobe Acrobat. Distiller's function is to create PDF files from PostScript applications (including desktop publishing software). This update fixes a few bugs, including a problem with PDF Mark operations larger than 128K, one where some files containing Type 3 fonts did not display or print correctly compared to the original PostScript Language File, and a problem where the addition of Watched Folders would sometimes crash Distiller.