name        "Graham's Protein statistics"
icon    "$BIRCH/public_html/images/birch_black_ico.png"
tip    "print the amino acid frequencies for the selected protein"
#exec   "(gstat.py -tsv %in1% | bltable --pipe; rm %in1%*) &"

var "texta"
    type       textarea
    label      "sequence (FastA)"
    save       true
var "RUN"
    type       button
    label      "Run"
    shell      "(gstat.py %texta% | bltable --pipe) &"
    close      true