Table 1:

List of the three main comparisons that we tested in experiment 1

Comparison	Reference	First translation	Direction
Body vs world	Body	Reference	Right
			Left
		Probe	Right
			Left
	World	Reference	Right^*
			Left
		Probe	Right
			Left
Body vs free	Body	Reference	Right
			Left
		Probe	Right
			Left
	Free	Reference	Right
			Left
		Probe	Right
			Left
World vs free	World	Reference	Right
			Left
		Probe	Right
			Left
	Free	Reference	Right
			Left
		Probe	Right
		Left

The (10 cm) reference movement was presented in either the first or second movement interval. We also manipulated movement direction (leftward or rightward), yielding a total of 24 trial types.
↵*Condition shown in Figure 1B.