Updated Readme

Author: microcoder

README.md

@@ -14,7 +14,7 @@ This is an add-on for Blender 3D which creating symmetric circle primitives. You
 <img src="https://raw.githubusercontent.com/microcoder/SymmetricPrimitives/main/extras/Screenshot_20210513_213544.png" width="70%" />
 </div>
 
-Also the addon allow do automatic calculation of optimal amount segments for the specified radius truncation tolerance when used modifier Subdiv relative to original radius.
+Also the addon allow do automatic calculation of optimal amount segments for the specified radius to its similarities to original radius when the circle uses with modifier Subdivision Surface. Also threshold maximal tolerance truncation of radius can be set when calculate auto segmentations.
 
 <img src="https://raw.githubusercontent.com/microcoder/SymmetricPrimitives/main/extras/demo_auto_segments.gif" />