WINCHR ====== Function -------- **WINCHR** inputs a single character from the optical wand. Syntax ------ WINCHR N where N is a numeric variable. Examples -------- :: 100 WINCHR N 110 PRINT N This will input a single character from the bar-code wand and display it on the LCD screen. Remarks ------- This function acts exactly like :doc:`inchr`, but with the optional bar-code wand. The value is returned from the bar-code exactly like a keyboard input. If a multiple character bar code is scanned then WINCHR will return the first character and the rest of the code will be ignored. As with :doc:`winput` if any key is pressed prior to the bar code input, then the input is taken from the keyboard instead. %warning% Warning The bar code format must first be selected using the :doc:`wand` verb. The relevant wand firmware must be resident in HUNTER as a system file. If it is not, then a system file error will result.