In this study, spatial compatibility of two-dimensional stimulus arrays versus one-dimensional response and effector arrays was investigated. A two-choice reaction time task was performed with rotating stimuli arranged on the periphery of a black vertical disk. Response was bimanual, with a crossed- and uncrossed hands condition. Depending on the cues presented, subjects tended to use different relations in responding. Furthermore, it was demonstrated that a second dimension in the stimulus arrangement could improve performance in some situations, especially if the transposition of dimensions was facilitated by spatial cues.