private void acrolinxSidebar_RequestCheck(object sender, EventArgs e)
{
System.Diagnostics.Trace.WriteLine("acrolinxSidebar_RequestCheck");
var document = new Document();
document.Content = textBox.Text;
document.Format = (Format)formatComboBox.SelectedItem;
document.Reference = documentReference;
acrolinxSidebar.Check(document);
}