Utility functions
Alerter
Open the Alerter options page.
Calc
Toggle the on-screen calculator.
CalcRPN
Toggle the on-screen RPN (reverse Polish notation) calculator.
EarthAnchorPoint
Add information about the model's position for GIS mapping applications.
ModelBasepoint
Set a world origin that is used when inserting the model into another.
Purge
Delete unused block definitions, groups, layers, hatch patterns, linetypes, annotation styles, and materials.
HTML
Hyperlink
Manage URL addresses attached to an object.
WebBrowser
Opens the Web Browser panel.