You don't need to make any reference to the textures used in your scenes - the paths to them are picked up automatically by Pose2Lux.

The 'Textures' path that can be set on the Pose2Lux 'Paths' screen is for a different purpose and only needs to refer to a single folder. It is there to identify the location of any textures that a Lux material might need but which are not already present in your scene.

No Lux materials using this feature have been distributed with Pose2Lux yet so you can probably ignore it for now - it may become more relevant in the future.

The other folder locations that can be set also have set uses:

Material libraries: The location of your Pose2Lux material collections in XML format

Automatically load...: As above, but will be automatically loaded when Pose2Lux runs

Scene materials: Default location for files saved via the 'File/Save scene materials' menu

Tabbed data files: Statistical tables and lookup files used by certain Luxrender materials. None have been distributed with Pose2Lux yet.

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