Index: doc/user/09_appendix/action_details.html
===================================================================
--- doc/user/09_appendix/action_details.html	(revision 33219)
+++ doc/user/09_appendix/action_details.html	(revision 33220)
@@ -3676,11 +3676,12 @@
 <tr><th align=right class=actsum>Help text:<td align=left class=actsum>
 Set the thermal (on the current layer) of padstacks to the given style.
 Style = 0 means no thermal.
-Style = 1 has diagonal fingers with sharp edges.
-Style = 2 has horizontal and vertical fingers with sharp edges.
-Style = 3 is a solid connection to the plane.
-Style = 4 has diagonal fingers with rounded edges.
-Style = 5 has horizontal and vertical fingers with rounded edges.
+Style = 1 horizontal/vertical, round.
+Style = 2 horizontal/vertical, sharp.
+Style = 3 is a solid connection to the polygon.
+Style = 4 (invalid).
+Style = 5 diagonal, round.
+Style = 6 diagonal, sharp.
 <tr><th align=right class=actsum>Registered&nbsp;by:<td align=left class=actsum>n/a
 </table>
 <p>
@@ -3702,7 +3703,7 @@
 <th>
 1  
 <td>
- 45 degree fingers with sharp edges,   
+ horizontal & vertical fingers with round edges,   
 <tr>
 
 <th>
@@ -3720,15 +3721,21 @@
 <th>
 4  
 <td>
- 45 degree fingers with rounded corners,   
+ invalid, do not use   
 <tr>
 
 <th>
 5  
 <td>
- horizontal & vertical fingers with rounded corners. 
+ 45 degree fingers with rounded corners.   
+<tr>
+
+<th>
+6  
+<td>
+ 45 degree fingers with sharp edges,  
 </table>
- 
+  
 <p>
  Padstacks may have thermals whether or not there is a polygon available to connect with. However, they will have no visible effect until a polygon is drawn around the padstack.  
 </dd></dl>
Index: doc/user/09_appendix/action_reference.html
===================================================================
--- doc/user/09_appendix/action_reference.html	(revision 33219)
+++ doc/user/09_appendix/action_reference.html	(revision 33220)
@@ -13,7 +13,7 @@
 <table border=1>
 <caption>
  <b>
-This is pcb-rnd 2.2.4 (svn r33161) an interactive printed circuit board editor ,  Revision: 33196
+This is pcb-rnd 2.2.4 (svn r33161) an interactive printed circuit board editor ,  Revision: 33219
 </b>
 <th> Action <th> Description <th> Syntax <th> Plugin
 <tr><td>About</td><td>Present the about box</td><td>About()</td><td>dialogs plugin</td>
@@ -366,7 +366,7 @@
 <tr><td>SetOctagon</td><td></td><td></td><td>oldactions plugin</td>
 <tr><td><a href="action_details.html#setsame">SetSame</a></td><td>Sets current layer and sizes to match indicated item.</td><td>SetSame()</td><td></td>
 <tr><td>SetSquare</td><td></td><td></td><td>oldactions plugin</td>
-<tr><td><a href="action_details.html#setthermal">SetThermal</a></td><td>Set the thermal (on the current layer) of padstacks to the given style.<br>Style = 0 means no thermal.<br>Style = 1 has diagonal fingers with sharp edges.<br>Style = 2 has horizontal and vertical fingers with sharp edges.<br>Style = 3 is a solid connection to the plane.<br>Style = 4 has diagonal fingers with rounded edges.<br>Style = 5 has horizontal and vertical fingers with rounded edges.</td><td>SetThermal(Object|SelectedPins|SelectedVias|Selected, Style)</td><td></td>
+<tr><td><a href="action_details.html#setthermal">SetThermal</a></td><td>Set the thermal (on the current layer) of padstacks to the given style.<br>Style = 0 means no thermal.<br>Style = 1 horizontal/vertical, round.<br>Style = 2 horizontal/vertical, sharp.<br>Style = 3 is a solid connection to the polygon.<br>Style = 4 (invalid).<br>Style = 5 diagonal, round.<br>Style = 6 diagonal, sharp.</td><td>SetThermal(Object|SelectedPins|SelectedVias|Selected, Style)</td><td></td>
 <tr><td><a href="action_details.html#setunits">SetUnits</a></td><td>Set the default measurement units.</td><td>SetUnits(mm|mil)</td><td></td>
 <tr><td><a href="action_details.html#setvalue">SetValue</a></td><td>Change various board-wide values and sizes.</td><td>SetValue(Grid|Line|LineSize|Text|TextScale, delta)</td><td></td>
 <tr><td>shape</td><td>Interactive shape generator.</td><td>shape()</td><td>shape plugin</td>
Index: doc/user/09_appendix/action_src/setthermal.html
===================================================================
--- doc/user/09_appendix/action_src/setthermal.html	(revision 33219)
+++ doc/user/09_appendix/action_src/setthermal.html	(revision 33220)
@@ -10,7 +10,7 @@
 	<td> no connection,
 
 	<tr><th>1
-	<td> 45 degree fingers with sharp edges,
+	<td> horizontal & vertical fingers with round edges,
 
 	<tr><th>2
 	<td> horizontal & vertical fingers with sharp edges,
@@ -19,11 +19,16 @@
 	<td> solid connection,
 
 	<tr><th>4
-	<td> 45 degree fingers with rounded corners,
+	<td> invalid, do not use
 
 	<tr><th>5
-	<td> horizontal & vertical fingers with rounded corners.
+	<td> 45 degree fingers with rounded corners.
+
+	<tr><th>6
+	<td> 45 degree fingers with sharp edges,
+
 </table>
+
 <p>
 Padstacks may have thermals whether or not there is a polygon available
 to connect with. However, they will have no visible effect until a polygon
Index: src/change_act.c
===================================================================
--- src/change_act.c	(revision 33219)
+++ src/change_act.c	(revision 33220)
@@ -656,11 +656,12 @@
 static const char pcb_acth_SetThermal[] =
 	"Set the thermal (on the current layer) of padstacks to the given style.\n"
 	"Style = 0 means no thermal.\n"
-	"Style = 1 has diagonal fingers with sharp edges.\n"
-	"Style = 2 has horizontal and vertical fingers with sharp edges.\n"
-	"Style = 3 is a solid connection to the plane.\n"
-	"Style = 4 has diagonal fingers with rounded edges.\n"
-	"Style = 5 has horizontal and vertical fingers with rounded edges.\n";
+	"Style = 1 horizontal/vertical, round.\n"
+	"Style = 2 horizontal/vertical, sharp.\n"
+	"Style = 3 is a solid connection to the polygon.\n"
+	"Style = 4 (invalid).\n"
+	"Style = 5 diagonal, round.\n"
+	"Style = 6 diagonal, sharp.\n";
 /* DOC: setthermal.html */
 static fgw_error_t pcb_act_SetThermal(fgw_arg_t *res, int argc, fgw_arg_t *argv)
 {
@@ -678,7 +679,7 @@
 		rnd_bool absolute;
 
 		kind = rnd_get_value_ex(style, NULL, &absolute, NULL, NULL, NULL);
-		if (absolute && (kind <= 5)) {
+		if (absolute && (kind <= 6)) {
 			if (kind != 0)
 				kind |= PCB_THERMAL_ON;
 			switch (rnd_funchash_get(function, NULL)) {