Returns number of elements in one of 3 McFeatures containers associated with the feature.

Returns the type name of the feature.

Rebuilds the feature.

Refreshes feature graphics.

Type of the manual measurements feature.

Shows whether the feature is derived from other features (e.g. Angle between lines)

Name of the feature.

Returns collection of feature parents. The parent's type is McMMSubFeature. The collection is not empty only for derived measurements.

Returns number of sub-features/rows in data table corresponded to the feature.

Sets/resets selection to all graphic elements of the feature.

Return sub-feature by index.