Set this advanced option to FALSE to use the neutral axis of the part to calculate the bending radius in unfolded views. Set this advanced option to TRUE to calculate the bending radius from the inner surface of the part. The default value is TRUE.. This advanced option only affects curved polybeams.
This advanced option is model specific and the setting is saved in the options databasedatabase file that contains the settings of model-specific general settings and advanced options
There are two options databases, the model options database (options_model.db) and the drawing options database (options_drawings.db).