<div dir="ltr"><div><div><div>Hi Jared,<br><br></div>I think boundary condition designators in the .box file must be 3 characters, so when you change W to SYM, for instance, you would remove the 2 spaces following W. See if this works:<br>
<br>SYM,SYM,SYM,SYM,<br>SYM,SYM,t ,t ,<br><br></div></div>-David<br></div>