COMMON_INPUT="Please enter a number"
COMMON_INPUT_L="Enter a letter or a number"
COMMON_BACK="Back"
COMMON_SUCCESS="Setup Success!"
COMMON_FAILED="Setup failed!"
COMMON_UNSET="Not set"
COMMON_MOD="Mod"
COMMON_ERR_NUM="Please enter a valid number!"
COMMON_ERR_LETTER="Please enter a valid letter or number!"
COMMON_ERR_INPUT="Invalid input, please try again!"
COMMON_ERR_CANCEL="Operation cancelled!"