PLM user feedback Thank you for using our parametric light modeler. Please take a moment to complete the survey to share your user experience with us. How easy was it for you to use the software?very easyit was okI had difficultiesWas the software useful for you?very usefulto some degreenot useful for meYour field of workOptical / lighting engineeringArchitectureGaming industryVR / movie / mediaotherHow did you experience the speed of the website and the computations?very goodcould be improvedI'm disappointedPlease let us know your suggestions and enter your name and contact details, if you want us to contact youSend Message