Evolution of stable reverse-mass-transfer systems with M_ZAMS, 1 ≈ 39.87 and q = 0.95 and different initial periods, including the first mass transfer and reverse phase. The rows from top to bottom show: the total angular momentum in the primary star, the radius of the primary star, and finally the relative Roche lobe filling factor of the primary and secondary. The colour map indicates the initial period at the zero-age main-sequence, with blue indicating the tightest and yellow the widest systems. The horizontal dashed black lines indicate when the star fills its Roche lobe.