For Finale 27.3 and later, you do not need to download this plug-in separately. Use the shipping version instead, and consult the official Finale documentation on Mac and Windows for more information.
For Finale 25 through 27.2. This plug-in for Finale 25 or later spaces multimeasure rests and/or single rests relative to their duration, making parts with many rests much more professional and easier to read. Multimeasure rests can be either spaced according to the number of measures or to their durations (in beats). The existing music scaling factor for the document is used. This version has the ability to apply to all parts at once, and to redistribute the existing rest widths (for existing layouts).