lungo la linea stabilita dagli spilli si passa un segno di gesso che serve ad indicare se lo sviluppo del modello presenta una ampiezza regolare e se l'appiombo dell'abito è esatto.
along the line established by the pins it passes a chalk mark that serves to indicate whether the development of the model has a regular amplitude and if the gown is perpendicularly exact.
along the line established by the pins you pass a chalk mark that serves to indicate whether the development of the model has a regular amplitude and if the enched ness of the dress is exact.