Small bug fix when using rowSpacing() function to determine the minimum row spacing of systems - for southern latitudes, it was not correctly using the winter solstice (June Solstice) and instead was using the December solstice for the row spacing calculation.
0.1.3
Minor revision to allow adjustment of tracker rotation limit
0.1.2
Several errors were discovered in the SAT algorithm that have been addressed here. SAT ground clearance is now set by C = hub height (clearance at tilt = 0). This value must be > 0.5 to avoid errors Row spacing may be set with either D (gap space between modules) or rtr (row to row spacing).