To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 3 Direction of rotation same as the first elliptic harmonic. EFA mode 3 generating a shape with 2 features, its rotation direction the same as the rotation direction of the first harmonic. Morphometrics of complex cell shapes: lobe contribution elliptic Fourier analysis (LOCO-EFA) Yara E. Sánchez-Corrales, Matthew Hartley, Jop van Rooij, Athanasius F.M. Marée, and Verônica A. Grieneisen Development 2018. 145:None-None; doi: 10.1242/dev.156778 Download Original Video