diff --git a/doc/source/manual/reference.rst b/doc/source/manual/reference.rst
index 4fa64df6..abd792e9 100644
--- a/doc/source/manual/reference.rst
+++ b/doc/source/manual/reference.rst
@@ -89,7 +89,8 @@ Waveform tracing
    .. attribute:: timescale
    
       This attribute is used to set the timescale corresponding to unit steps,
-      according to the VCD format. The default is "1ns".
+      according to the VCD format. The assigned value should be a string.
+      The default timescale is "1ns".
 
 
 .. _ref-model:
@@ -712,8 +713,8 @@ Conversion
 
     .. attribute:: timescale
 
-       This attribute is used to set the timescale in Verilog format. Default is
-       "1ns/10ps".
+       This attribute is used to set the timescale in Verilog format. The assigned value
+       should be a string. The default timescale is "1ns/10ps".
 
 
 .. function:: toVHDL(func[, *args][, **kwargs])
@@ -741,6 +742,12 @@ Conversion
        VHDL output. When a string is assigned to it, it will be copied
        to the appropriate place in the output file.
 
+    .. attribute:: library 
+
+       This attribute can be used to set the library in the VHDL output
+       file. The assigned value should be a string. The default 
+       library is ``work``.
+
 
 .. _ref-conv-user:
 
diff --git a/doc/source/whatsnew/0.8.rst b/doc/source/whatsnew/0.8.rst
index 78c5bd1d..d068067c 100644
--- a/doc/source/whatsnew/0.8.rst
+++ b/doc/source/whatsnew/0.8.rst
@@ -269,9 +269,6 @@ adapt the :func:`always_seq` and :func:`always` decorators to support such
 variables.
 
 
-
-
-
 See also
 --------
 
@@ -279,25 +276,33 @@ For a more in-depth discussion, see `mep-109`_.
 
 .. _mep-109: http://www.myhdl.org/doku.php/meps:mep-109
 
-Small changes
-=============
+Other improvements
+==================
 
 Conversion of top-level class methods
 -------------------------------------
 
-todo
+TODO
 
-``timescale`` directive for func:`traceSignals`
------------------------------------------------
-
-todo
 
 Tracing lists of signals
 ------------------------
+Tracing lists of signals is now supported.
+Contributed by Frederik Teichtert, http://teichert-ing.de
 
-todo
-
+``library`` attribute for func:`toVHDL`
+---------------------------------------
+:func:`toVHDL` now has a ``library`` function that
+can be used to set the library name in the
+VHDL output. The assigned value should be a string.
+The default library is "work".
 
+``timescale`` attribute for func:`traceSignals`
+-----------------------------------------------
+:func:`traceSignals` now has a ``timescale`` attribute
+that can be used to set the timescale
+in the VCD output. The assigned value should be a string. 
+The default timescale is "1ns".
 
 
 Acknowledgments