RhinoCommon API
GeneralSettingsEnableContextMenu Property |
true if right mouse down + delay will pop up context menu on a mouse up if no move happens.
Namespace: Rhino.ApplicationSettings
Assembly: RhinoCommon (in RhinoCommon.dll)

public static bool EnableContextMenu { get; set; }
Public Shared Property EnableContextMenu As Boolean Get Set
Property Value
Type: Boolean
Rhino for Mac
Supported in: 5.4Rhino for Windows
Supported in: 6.14