Index: ChangeLog
==================================================================
--- ChangeLog
+++ ChangeLog
@@ -1,5 +1,9 @@
+2016-01-07 Harald Oehlmann <oehhar@users.sourceforge.net>
+	tree.tcl: Tree lines are black by default even if background
+	is black. Ticket [ed4c1dab46]
+
 2015-12-08 Harald Oehlmann <oehhar@users.sourceforge.net>
 	listbox.tcl: 8.4 compatibility was broken due to the use of
 	min/max math functions. Ticket [0aef856302]
 
 2015-11-04 Harald Oehlmann <oehhar@users.sourceforge.net>

Index: tree.tcl
==================================================================
--- tree.tcl
+++ tree.tcl
@@ -91,13 +91,13 @@
 	{-selectcommand    String     "" 0}
         {-width            TkResource "" 0 listbox}
         {-height           TkResource "" 0 listbox}
         {-selectfill       Boolean 0  0}
         {-showlines        Boolean 1  0}
-        {-linesfill        TkResource black  0 {listbox -foreground}}
+        {-linesfill        TkResource ""  0 {listbox -foreground}}
         {-linestipple      TkResource ""     0 {label -bitmap}}
-	{-crossfill        TkResource black  0 {listbox -foreground}}
+	{-crossfill        TkResource ""  0 {listbox -foreground}}
         {-redraw           Boolean 1  0}
         {-opencmd          String  "" 0}
         {-closecmd         String  "" 0}
         {-dropovermode     Flag    "wpn" 0 "wpn"}
         {-bg               Synonym -background}