# How do we 1.  Add Multiple Light sources in the Rendering environment. 2. Use Iteration Tracking feature that would assist senior designers to keep track of multiple iterations. 3. Add a descriptive (automatic or Manual) change logging mechanism so that Designers can maintain Design History Files which is a mandatory requirement for various Industries - Ex ISO 13485 for Medical Devices

Many Products have to undergo rigorous product testing standards and maintaining documentation, with the help of logs and a simple approval system for Business or Enterprise users, the need for tracking and logging changes would go down.

I wasn't able to find such features if it is possible please do share how do we make use of these features.

##### Post Metadata
- Posted at: almost 6 years ago
- Author title: Co Founder and MD at Robo Bionics | IIT Patna Alumni | Rapid Prototyping Expert | Project Management and Execution



## Comments
### Comment 1

I'm not a rendering expert but light sources can be defined.  Use the predefined or make your own.
History is kept (if you chose) and is easily back tracked.

I think the best place to look is the plethora of help on the Fusion 360 website and bulletin boards.

If you are a paying user you can get instant help with the chat feature (I personally love that feature) to break inertia on a problem.



##### Comment Metadata
- Posted at: almost 6 years ago




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