The information for the control of the system by keyboard shortcuts can be found at "Order overview" (or at each tab where you see the following tab) via the tab "Keyboard control" or the "F12" key on the keyboard .
The displayed keyboard shortcuts at "Keyboard operation" depend partly on which view you are in. Besides the displayed shortcuts when you are in the "Order Overview", more/different shortcuts are displayed when you are in "Delivery / Pickup" in the "Customer Data" section and you have not yet selected a customer, yet others are displayed in "Delivery / Pickup" in the "Customer Data" section if you have already selected the customer, yet others are displayed in "Delivery / Pickup" in the "Order" section (i.e. when you are selecting items for the shopping cart) and yet others are displayed in "Delivery / Pickup" in the "Closing" section.
It should be noted that the buttons potentially perform not the functions of our system but those of your computer, operating system or browser, or even those of other programs. The effects of the buttons depend on the hardware and software used and their corresponding configurations.
For example, for each keyboard, the question of the presence of an "Fn" key or similar, which must be used in combination with the "F1", "F2", etc. keys, must be considered. keys must be used.