Error message when INDEX = 0 states that the index can only be in [1,13]. However, when trying to enter the command with INDEX 1, unable to press enter (the command in the second pic does not turn red unlike in the first pic). Seems to need at least 3 digits for the INDEX to work. If this is the intended behavior, could perhaps include it in the User Guide as well, and improve the error message.
Error message when INDEX = 0 states that the index can only be in [1,13]. However, when trying to enter the command with INDEX 1, unable to press enter (the command in the second pic does not turn red unlike in the first pic). Seems to need at least 3 digits for the INDEX to work. If this is the intended behavior, could perhaps include it in the User Guide as well, and improve the error message.