Index: palm/trunk/DOC/app/chapter_4.6.html
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--- palm/trunk/DOC/app/chapter_4.6.html	(revision 89)
+++ palm/trunk/DOC/app/chapter_4.6.html	(revision 97)
@@ -123,5 +123,5 @@
 </td> <td style="vertical-align: middle;" width="5%">
 <p>I</p> </td> <td style="vertical-align: middle;" width="7%"> <p>C
-* 20</p> </td> <td style="vertical-align: middle;" width="16%"> <p><i>'neumann'</i></p>
+* 20</p> </td> <td style="vertical-align: middle;" width="16%"> <p><i>'initial_gradient'</i></p>
 </td> <td style="vertical-align: middle;" width="57%">
 <p>Top boundary condition of the
@@ -156,5 +156,5 @@
 <p>Top boundary condition of the
 scalar concentration. <br> </p> </td> </tr>
-<tr> <td style="vertical-align: middle;" width="15%">
+<tr><td align="undefined" valign="undefined"><a href="chapter_4.1.html#bc_sa_t"><span style="font-weight: bold;">bc_sa_t</span></a></td><td align="undefined" valign="undefined">I</td><td align="undefined" valign="undefined">C * 20</td><td align="undefined" valign="undefined"><span style="font-style: italic;">'neumann'</span></td><td align="undefined" valign="undefined">Top boundary condition of the salinity.&nbsp;</td></tr><tr> <td style="vertical-align: middle;" width="15%">
 <p><a href="chapter_4.1.html#bc_uv_b"><b>bc_uv_b</b></a></p>
 </td> <td style="vertical-align: middle;" width="5%">
@@ -171,5 +171,5 @@
 <p>Top boundary condition of the
 horizontal velocity components u and v.</p> </td> </tr>
-<tr> <td style="font-weight: bold;"><a href="chapter_4.1.html#building_height">building_height</a></td>
+<tr><td align="undefined" valign="undefined"><a href="chapter_4.1.html#bottom_salinityflux"><span style="font-weight: bold;">bottom_salinityflux</span></a></td><td align="undefined" valign="undefined">I</td><td align="undefined" valign="undefined">R</td><td align="undefined" valign="undefined"><span style="font-style: italic;">0.0</span></td><td align="undefined" valign="undefined">Kinematic salinity flux near the surface (in psu m/s).</td></tr><tr> <td style="font-weight: bold;"><a href="chapter_4.1.html#building_height">building_height</a></td>
 <td>I</td> <td>R</td> <td style="font-style: italic;">50.0</td> <td>Height
 of a single building in m.</td> </tr> <tr> <td style="font-weight: bold;"><a href="chapter_4.1.html#building_length_x">building_length_x</a></td>
@@ -324,5 +324,5 @@
 <p>R</p> </td> <td style="vertical-align: middle;" width="7%"> <p>R</p>
 </td> <td style="vertical-align: middle;" width="16%">
-<p><i>zu(3)</i></p> </td> <td style="vertical-align: middle;" width="57%"> <p lang="en-GB"><font face="Thorndale, serif"><font size="3">Lower
+<p><i>zu(3) or zu(nz*2/3)</i></p> </td> <td style="vertical-align: middle;" width="57%"> <p lang="en-GB"><font face="Thorndale, serif"><font size="3">Lower
 limit of the vertical range for which random perturbations are to be
 imposed on the horizontal wind field (</font></font>in <font face="Thorndale, serif"><font size="3">m).&nbsp;
@@ -332,5 +332,5 @@
 <p>R</p> </td> <td style="vertical-align: middle;" width="7%"> <p>R</p>
 </td> <td style="vertical-align: middle;" width="16%">
-<p><i>zu(nz/3)</i></p> </td> <td style="vertical-align: middle;" width="57%"> <p lang="en-GB"><font face="Thorndale, serif"><font size="3">Upper
+<p><i>zu(nz/3) or zu(nzt-3)</i></p> </td> <td style="vertical-align: middle;" width="57%"> <p lang="en-GB"><font face="Thorndale, serif"><font size="3">Upper
 limit of the vertical range for which random perturbations are to be
 imposed on the horizontal wind field (</font></font>in <font face="Thorndale, serif"><font size="3">m). <br>
@@ -832,5 +832,5 @@
 <p><i>nz+1</i></p> </td> <td style="vertical-align: middle;" width="57%"> Limits
 the output of 3d volume data along the vertical direction (grid point
-index k).</td> </tr> <tr> <td style="vertical-align: middle;" width="15%"> <p><a href="chapter_4.1.html#omega"><b>omega</b></a></p>
+index k).</td> </tr> <tr><td align="undefined" valign="undefined"><a href="chapter_4.1.html#ocean"><span style="font-weight: bold;">ocean</span></a></td><td align="undefined" valign="undefined">I</td><td align="undefined" valign="undefined">L</td><td align="undefined" valign="undefined"><span style="font-style: italic;">.F.</span></td><td align="undefined" valign="undefined">Parameter to switch on&nbsp;ocean runs.</td></tr><tr> <td style="vertical-align: middle;" width="15%"> <p><a href="chapter_4.1.html#omega"><b>omega</b></a></p>
 </td> <td style="vertical-align: middle;" width="5%">
 <p>I</p> </td> <td style="vertical-align: middle;" width="7%"> <p>R</p>
@@ -1194,5 +1194,7 @@
 </td> <td style="vertical-align: middle;" width="16%">
 <p><i>0.1</i></p> </td> <td style="vertical-align: middle;" width="57%"> <p>Roughness
-length (in m). <br> </p> </td> </tr> <tr>
+length (in m). <br> </p> </td> </tr> <tr><td align="undefined" valign="undefined"><a href="chapter_4.1.html#sa_surface"><span style="font-weight: bold;">sa_surface</span></a></td><td align="undefined" valign="undefined">I</td><td align="undefined" valign="undefined">R</td><td align="undefined" valign="undefined"><span style="font-style: italic;">35.0</span></td><td align="undefined" valign="undefined">Surface salinity (in psu).</td></tr><tr><td align="undefined" valign="undefined"><a href="chapter_4.1.html#sa_vertical_gradient"><span style="font-weight: bold;">sa_vertical_gradient</span></a></td><td align="undefined" valign="undefined">I</td><td align="undefined" valign="undefined">R(10)</td><td align="undefined" valign="undefined"><span style="font-style: italic;">10 * 0.0</span></td><td align="undefined" valign="undefined">Salinity gradient(s) of the initial salinity profile (in psu
+/ 100 m).</td></tr><tr><td align="undefined" valign="undefined"><a href="chapter_4.1.html#sa_vertical_gradient_level"><span style="font-weight: bold;">sa_vertical_gradient_level</span></a></td><td align="undefined" valign="undefined">I</td><td align="undefined" valign="undefined">R(10)</td><td align="undefined" valign="undefined"><span style="font-style: italic;">10 * 0.0</span></td><td align="undefined" valign="undefined">Height level from which on the salinity gradient defined by <a href="chapter_4.1.html#sa_vertical_gradient">sa_vertical_gradient</a>
+is effective (in m).</td></tr><tr>
 <td style="vertical-align: middle;" width="15%"> <p><a href="chapter_4.1.html#scalar_advec"><b>scalar_advec</b></a></p>
 </td> <td style="vertical-align: middle;" width="5%">
@@ -1369,5 +1371,6 @@
 <td>I</td> <td>C * 40</td> <td><span style="font-style: italic;">'flat'</span></td> <td>Topography
 mode.</td> </tr> <tr><td><a style="font-weight: bold;" href="chapter_4.1.html#top_heatflux">top_heatflux</a></td><td>I</td><td>R</td><td><span style="font-style: italic;">no prescribed heatflux</span></td><td>Kinematic
-sensible heat flux at the top surface (in K m/s).</td></tr><tr>
+sensible heat flux at the top surface (in K m/s).</td></tr><tr><td align="undefined" valign="undefined"><a href="chapter_4.1.html#top_salinityflux"><span style="font-weight: bold;">top_salinityflux</span></a></td><td align="undefined" valign="undefined">I</td><td align="undefined" valign="undefined">R</td><td align="undefined" valign="undefined"><span style="font-style: italic;">no prescribed</span><br style="font-style: italic;"><span style="font-style: italic;">salinityflux</span></td><td align="undefined" valign="undefined">Kinematic
+salinity flux at the top boundary, i.e. the sea surface (in psu m/s).</td></tr><tr>
 <td style="vertical-align: middle;" width="15%"> <p><a href="chapter_4.1.html#ug_surface"><b>ug_surface</b></a></p>
 </td> <td style="vertical-align: middle;" width="5%">
