ITS has just made Kaleidagraph 4.1.2 for Lion available from the ITS software page for all College faculty, staff and students to use.

This latest update offers the following enhancements:

• Added support for the Intel Macintosh. The installer will install
  the correct version based on the processor in your computer.
• Bitmap file export such as BMP, GIF, JPEG, PNG, and TIFF now uses
  QuickTime to generate the export files. As a result, several new
  options are available for some of the formats such as byte ordering,
  LZW compression, and variable JPEG export quality.
• High Resolution TIFF images are exported with a resolution of 576 dpi
• The Help file is now in a different format. QuickHelp is no longer
  needed to view the Mac Help file.