From 7bba5cb61f1dd63ed228a9da63aec80aab2784ad Mon Sep 17 00:00:00 2001
From: David Benn <David.Benn@csiro.au>
Date: Fri, 30 Jun 2023 21:49:11 +0930
Subject: [PATCH] #39: added posdown to manual

---
 Manual.html | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Manual.html b/Manual.html
index 8646c8b..a57329e 100644
--- a/Manual.html
+++ b/Manual.html
@@ -164,6 +164,11 @@ <h3>General Parameters</h3>
                   <td>0.0</td>
                   <td>Bathymetry grid rotation. Only required when using XBeach style bathymetry or netcdf. Will be overwritten when using .md bathy input and can be included in the netcdf file explicitly.</td>
                 </tr>
+                <tr>
+                  <td>posdown</td>
+                  <td>1</td>
+                  <td>1 means bathymetry is positive up. 0 means bathymetry is positive down and will result in zb values being multiplied by -1.</td>
+                </tr>
               </tbody>
             </table>
             <h3>Flow Parameters</h3>