The inspiration for this next section came from Tarot cards, which are designed to symbolically represent important mental states. To take the Dimensional framework further, I thought it important, in a similar manner, to establish regular markers within it.

Since it is mental states that are being considered, the use of visual symbols is a particularly good way of doing so. An initial endpoint can be established for each axis and then the effect of movement in one of the other directions taken into account. Traditionally, this is expressed as, for example, the Fire of Air, Water of Air, Air of Air, Earth of Air, Spirit of Air, etc.