3 Left/Right changes the item view (between Drink, Pseudo and Snack - and others if defined)
10 /----------- Dispense -----------\
18 \-------------------------------/
19 [drink] -pseudo- -snack-
23 /----------- Dispense ----------\
28 \-------------------------------/
29 -drink- [pseudo] -snack-
33 /----------- Dispense ----------\
34 | 00 Smith's Salt+Vinegar 72 A
43 \-------------------------------/
44 [drink] -pseudo- -snack-