The file h-stepgen.prm is a stop motion plugin for Adobe Premiere from Adobe Systems Incorporated. Adobe has a line of respected software for various editing tasks, and Premiere is their video editing program from that line.  Premiere uses files with the prm extension to add functionality.

Third-party software companies create some of these plugin files, while some are created by Adobe and included in official releases.  This prm file was included in Adobe Premiere 6.0 and gives the user a stop motion capture tool.

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