PartDesign body class addFeature(feat) - Add the given feature after the current Tip feature removeFeature(feat) - Remove the given feature from the Body insertFeatureAfter(feature, target, after=False) Insert the feature into the body after the given feature. @param feature The feature to insert into the body @param target The feature relative which one should be inserted the given. If target is NULL than insert into the end if where is InsertBefore and into the begin if where is InsertAfter. @param after if true insert the feature after the target. Default is false. @note the methode doesn't modifies the Tip unlike addFeature()