Autodesk Ecotect Analysis - Desktop Tools

[#1]

Hi! i've drawn a model. i wonna place a circular analysis grid on my model. Because i am using compass/orientation context. Please help! Thanks.

[#2]

again! i've found the solution. as follows;

http://www.revitit.com//blog/videocontent/015_CustomShapeAnalysisGrid/CustomShapeAnalysisGrid.html

i've drawn a circle on my model. (menu tab > draw > geometry wizards > 1. Circles, Cones & Cylinders...) and then i've implemented the video tutorial. good luck