I'm planning to release next update this weekend.
Following issues will be included:
Enhanced: "Triangle Volume", speed and accuracy improved while using the "Almost Exact" option
New option "Create Isopach Surface" in Triangle Volume command.
New option for "Isopach Surface" in Sutface Contours. Contours of Cut and Fill.
Fixed: Reference lines plotted at wrong layer (Surface Profile Command)
Added: AutoCAD 2013 in the Settings (current version)
Updated Help file and Printed Documentation (PDF)
