: After placing the spotlight, look at the Enscape Objects dialog. Click the Load IES Profile folder icon. Select File : Choose your downloaded

I notice you're asking for two different things: a download for IES lights in SketchUp, and an interesting paper idea. Let me help with both.

IES files are real-world data. If your SketchUp model is in inches but your IES expects meters, the light may be 1000x too dim or bright.

Instead of downloading a single IES file every time you start a new project, create a .

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