Skill-Drawing-Improve Efficiency

Ortha-setting change degree: 45/30/…： limit to a specific degree to draw ploygon.

////Shift+tab: lock to that angel // simlar to Smart Track, but it quite different.

Last Command-Right Clik/ Space

Osnap-open-and check slect filter state

Gumball+Alt: Copy (with rotation)

Zoom-E(xtents)/S(elected): when you lost in canvas…//Alias:  ZE/ZS

*Customized Function(have settled for Rhino 6)

option-mouse-!_Move: use mid button for this Macro. <Aim> Move function use more frequently than default function.

1D/2D/3D: use option-alias to check alias.