GUYMASTER Release Notes For version 5.0.2 as of July 25, 2014 1. The Ka factor stipulated in Clause 5.9.4.2 of CAN/CSA S37-13 will now be set to 1.0 for discrete appurtenances when the Wind Load on Appurtenances is set to “By Standard” in the main portion of the Project Properties pop-up menu. If “General” is selected, then Clause 5.9.4.2 will be applied. 2. The drawing of Transmission Line Clusters in plan and in profile views has been corrected for cases when a negative sign is used to specify a constant distance from face based on the distance at the bottom of the elevation range.