Dear All, In the DAYSIM Getting Started manual, there is a reference to the material library at http://irc.nrc-cnrc.gc.ca/ie/lighting/daylight/daysim/docs/NRC_LightingLibrarySetup.exe. The link does not work. Do you know where I can download this file? Regards, Omer Moltay, LEED AP Mimta Ltd.