| 383 | 
 \item Line 4,  | 
 \item Line 4,  | 
| 384 | 
 \begin{verbatim} tRef=20.,10.,8.,6., \end{verbatim}  | 
 \begin{verbatim} tRef=20.,10.,8.,6., \end{verbatim}  | 
| 385 | 
 this line sets the initial and reference values of potential | 
 this line sets the initial and reference values of potential | 
| 386 | 
 temperature at each model level in units of $^{\circ}$C.  The entries | 
 temperature at each model level in units of $^{\circ}\mathrm{C}$.  The entries | 
| 387 | 
 are ordered from surface to depth. For each depth level the initial | 
 are ordered from surface to depth. For each depth level the initial | 
| 388 | 
 and reference profiles will be uniform in $x$ and $y$. The values | 
 and reference profiles will be uniform in $x$ and $y$. The values | 
| 389 | 
 specified here are read into the variable \varlink{tRef}{tRef} in the | 
 specified here are read into the variable \varlink{tRef}{tRef} in the |