A systematic approach that uses specific tools like the Rational Measurement Base Plate and miniature mannequins for time-saving scale work.
Her method is the only one that evolves the back/front ratio logically according to size, rather than using a static difference. Content of the Technical Manual
Line Jaque was a Belgian pattern-making genius who passed away in 2000. She rose to prominence in the 1950s and 60s, contributing advice to magazines like Femme d’Aujourd’hui . She eventually founded the Institut Line Jaque , which still teaches her unique "Rational Measurement" (Mesure Rationnelle) method today. Core Principles of the Line Jaque Method