X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=winboard%2Fwinboard.c;h=06cf715a6785851fd828bce995b280b7a03c7941;hb=e7419db9b1c542d1ca0b825cdfc0032a4ba39188;hp=195ecfc12e044442e7e2d63dc8ba39a377ef0048;hpb=0984533d7857a31638e2bcaa4eb085abd419aa3a;p=xboard.git

diff --git a/winboard/winboard.c b/winboard/winboard.c
index 195ecfc..06cf715 100644
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -1222,7 +1222,14 @@ PrintCommPortSettings(FILE *f, char *name)
 int
 MySearchPath(char *installDir, char *name, char *fullname)
 {
-  char *dummy;
+  char *dummy, buf[MSG_SIZ];
+  if(name[0] == '%' && strchr(name+1, '%')) { // [HGM] recognize %*% as environment variable
+    strcpy(buf, name+1);
+    *strchr(buf, '%') = 0;
+    installDir = getenv(buf);
+    sprintf(fullname, "%s\\%s", installDir, strchr(name+1, '%')+1);
+    return strlen(fullname);
+  }
   return (int) SearchPath(installDir, name, NULL, MSG_SIZ, fullname, &dummy);
 }
 
@@ -3859,12 +3866,12 @@ MouseEvent(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
        /* Mouse Wheel is being rolled forward
         * Play moves forward
         */
-       if((short)HIWORD(wParam) > 0 && currentMove < forwardMostMove) 
+       if((short)HIWORD(wParam) < 0 && currentMove < forwardMostMove) 
 		{ if(lastDir == 1) ForwardEvent(); else lastDir = 1; } // [HGM] suppress first event in direction
        /* Mouse Wheel is being rolled backward
         * Play moves backward
         */
-       if((short)HIWORD(wParam) < 0 && currentMove > backwardMostMove) 
+       if((short)HIWORD(wParam) > 0 && currentMove > backwardMostMove) 
 		{ if(lastDir == -1) BackwardEvent(); else lastDir = -1; }
     }
     break;
@@ -4541,7 +4548,7 @@ WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 	  TagsPopUp(tags, CmailMsg());
 	  free(tags);
       }
-      SAY("programs start playing each other");
+      SAY("computer starts playing both sides");
       break;
 
     case IDM_AnalysisMode:
@@ -4604,7 +4611,7 @@ WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 
     case IDM_EditPosition:
       EditPositionEvent();
-      SAY("to set up a position type a FEN");
+      SAY("enter a FEN string or setup a position on the board using the control R pop up menu");
       break;
 
     case IDM_Training:
@@ -8162,6 +8169,7 @@ ResetFrontEnd()
     ReleaseCapture();
     DrawPosition(TRUE, NULL);
   }
+  TagsPopDown();
 }