entryScreen

entryScreen()
{
    eval BUF_TMP=\"\${e${LABEL}:=\"\"}\"
    if [[ -n "${BUF_TMP}" ]]
    then
        refresh "e${LABEL}"
        NBR_LINES="${LIN_[${LABEL}]}"
     else
        putMessage "Assembling data entry screen..."
        savescr ${DEV_NULL}
        clear
        header
        drawEntry "${1}"
        NBR_LINES="${?}"
        LIN_[${LABEL}]="${NBR_LINES}"
        savescr e${LABEL}
    fi
    getAnswer ${NBR_LINES} && resetAnswer ${NBR_LINES}
    putMessage
    return 0
}