# Confirm that the button character exists in the font
    if convert -size 720x200 xc:none -fill white \
        -font $USE_BUTTON_FONT -pointsize $TITLE_SIZE -weight bold \
        +antialias -annotate +20+80 "$BUTTON_CHAR" -trim +repage \
        -bordercolor none -border 10 info: >> /dev/null 2>&1; then :
    else
        echo $SEPARATOR
        echo "The button \"$BUTTON_CHAR\" doesn't exist in \"$USE_BUTTON_FONT\""
        USE_BUTTON_FONT="$TITLE_FONT"
        echo "The font \"$USE_BUTTON_FONT\" will be used instead."
        echo $SEPARATOR
    fi
fi