diff --git a/NT/elogd.vcproj b/NT/elogd.vcproj
index f67b99ad..847e49d7 100755
--- a/NT/elogd.vcproj
+++ b/NT/elogd.vcproj
@@ -312,6 +312,10 @@
 				RelativePath="..\doc\index.html"
 				>
 			</File>
+			<File
+				RelativePath="..\doc\index_d.html"
+				>
+			</File>
 		</Filter>
 		<Filter
 			Name="Header Files"
diff --git a/src/elogd.c b/src/elogd.c
index 349acbed..7dc46936 100755
--- a/src/elogd.c
+++ b/src/elogd.c
@@ -22071,12 +22071,12 @@ int create_thumbnail(LOGBOOK * lbs, char *file_name)
 #ifdef OS_UNIX
    strsubst(str2, sizeof(str2), " ", "\\ ");
    strsubst(str, sizeof(str), " ", "\\ ");
-   if (chkext(file_name, ".pdf") || chkext(file_name, ".ps") | chkext(file_name, ".eps"))
+   if (chkext(file_name, ".pdf") || chkext(file_name, ".ps"))
       sprintf(cmd, "convert '%s[0-7]' -thumbnail '%s' '%s'", str2, thumb_size, str);
    else
       sprintf(cmd, "convert '%s' -thumbnail '%s' '%s'", str2, thumb_size, str);
 #else
-   if (chkext(file_name, ".pdf") || chkext(file_name, ".ps") | chkext(file_name, ".eps"))
+   if (chkext(file_name, ".pdf") || chkext(file_name, ".ps"))
       sprintf(cmd, "convert \"%s[0-7]\" -thumbnail \"%s\" \"%s\"", str2, thumb_size, str);
    else
       sprintf(cmd, "convert \"%s\" -thumbnail \"%s\" \"%s\"", str2, thumb_size, str);