if(!viewport.alignment.isAligned())
{
JOptionPane.showMessageDialog(Desktop.desktop, "The sequences must be aligned before creating a tree.\n"
- +"Try using the Pad function in the edit menu.",
+ +"Try using the Pad function in the edit menu,\n"
+ +"or one of the multiple sequence alignment web services.",
"Sequences not aligned", JOptionPane.WARNING_MESSAGE);
return;
}