Many people are upset because 10.6 no longer uses creator codes. Instead, the default application is determined by the file extension, regardless of the application that created the file. This MacWorld review of LaunchCodes may be an answer. The price is certainly reasonable.
Jon
macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365
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