#TabLeft functions differently based upon whether the emulator cursor is currently in the first position of the current field. If the emulator cursor is in the first position, use #TabLeft to move the cursor to the first position of the previous field. If the emulator cursor is not in the first position, use #TabLeft to move the cursor to the first position of the current field.
#TabLeft may also be invoked by pressing Shift-Tab.
#TabLeft has no operands.
Return Codes
OK Successful.
Examples
Move the emulator cursor left to the first position of the previous field:
=> #TabLeft
Move the emulator cursor left to the first position of the current field:
=> #TabLeft