Changes
try {
var val = data.query.results[basePage.replace(/\+/g, ' ')].printouts['Scenario Task Description'];
$('textarea[name="Scenario Task Translation[Scenario Task Description]"]').after('<div><pre style="font-family: monospace; font-size: 80%">' + val + '</pre></div>');
} catch (e) {
window.d = data;
