BOX design1

sample
    X1 your text X1
ends

shapes {
    w ("X1")
    e ("X1")
}

elastic (
    e, w
)

padding {
    horizontal 1
}

END design1

# -------------------------------------------

BOX design2, alias2

sample
    X2 your text X2
ends

shapes {
    w ("X2")
    e ("X2")
}

elastic (
    e, w
)

padding {
    horizontal 1
}

END design2

# -------------------------------------------

# Next line uses the same alias as design2, which is wrong:
BOX design3, alias2

sample
    X3 your text X3
ends

shapes {
    w ("X3")
    e ("X3")
}

elastic (
    e, w
)

padding {
    horizontal 1
}

END design3