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Dear Sir:

You mean "cull", not "cool", is that correct?

If external JPEG files are present and:

- they have the same base filename as raw files, by default all culling operations are addressing both files as a pair; you can override the default: FastRawViewer Preferences, File Formats, uncheck "Handle RAW+JPEG together", please see page 128 of FastRawViewer Manual.

- they have different names, they are displayed separately and culled separatly.

For your convenience, FastRawViewer Manual comes with the installation (main Menu - Help - "PDF Manual") and is fully searchable (search for "Handle RAW" should point to detailed explanations). You can also download it separately from - direct link is

Please e-mail us to with further questions, as we may need screenshots and that is more suitable in e-mail exchange.