diff --git a/basis/colors/constants/constants.factor b/basis/colors/constants/constants.factor
index 3912994066..8598fc0663 100644
--- a/basis/colors/constants/constants.factor
+++ b/basis/colors/constants/constants.factor
@@ -11,23 +11,23 @@ IN: colors.constants
     [ [ string>number 255 /f ] tri@ 1.0 <rgba> ] dip
     [ blank? ] trim-head { { CHAR: \s CHAR: - } } substitute swap ;
 
-: parse-rgb.txt ( lines -- assoc )
+: parse-colors ( lines -- assoc )
     [ "!" head? not ] filter
     [ 11 cut [ " \t" split harvest ] dip suffix ] map
     [ parse-color ] H{ } map>assoc ;
 
-MEMO: rgb.txt ( -- assoc )
+MEMO: colors ( -- assoc )
     "resource:basis/colors/constants/rgb.txt"
     "resource:basis/colors/constants/factor-colors.txt"
-    [ utf8 file-lines parse-rgb.txt ] bi@ assoc-union ;
+    [ utf8 file-lines parse-colors ] bi@ assoc-union ;
 
 PRIVATE>
 
-: named-colors ( -- keys ) rgb.txt keys ;
+: named-colors ( -- keys ) colors keys ;
 
 ERROR: no-such-color name ;
 
 : named-color ( name -- color )
-    dup rgb.txt at [ ] [ no-such-color ] ?if ;
+    dup colors at [ ] [ no-such-color ] ?if ;
 
 SYNTAX: COLOR: scan named-color parsed ;
\ No newline at end of file
diff --git a/basis/colors/constants/factor-colors.txt b/basis/colors/constants/factor-colors.txt
index c032aae5c4..b8af9d3949 100644
--- a/basis/colors/constants/factor-colors.txt
+++ b/basis/colors/constants/factor-colors.txt
@@ -1,6 +1,6 @@
 ! Factor UI theme colors
-243 242 234		FactorLightLightTan
-227 226 219		FactorLightTan
+243 242 234		FactorLightTan
+227 226 219		FactorTan
 172 167 147		FactorDarkTan
  81  91 105		FactorLightSlateBlue
  55  62  72		FactorDarkSlateBlue
diff --git a/basis/compiler/cfg/intrinsics/intrinsics.factor b/basis/compiler/cfg/intrinsics/intrinsics.factor
index a54caf23de..0daab82395 100644
--- a/basis/compiler/cfg/intrinsics/intrinsics.factor
+++ b/basis/compiler/cfg/intrinsics/intrinsics.factor
@@ -129,6 +129,7 @@ IN: compiler.cfg.intrinsics
         { math.libm:ftanh [ drop "tanh" emit-unary-float-function ] }
         { math.libm:fexp [ drop "exp" emit-unary-float-function ] }
         { math.libm:flog [ drop "log" emit-unary-float-function ] }
+        { math.libm:flog10 [ drop "log10" emit-unary-float-function ] }
         { math.libm:fpow [ drop "pow" emit-binary-float-function ] }
         { math.libm:facosh [ drop "acosh" emit-unary-float-function ] }
         { math.libm:fasinh [ drop "asinh" emit-unary-float-function ] }
diff --git a/basis/help/stylesheet/stylesheet.factor b/basis/help/stylesheet/stylesheet.factor
index 2475fba0f6..8a119823cc 100644
--- a/basis/help/stylesheet/stylesheet.factor
+++ b/basis/help/stylesheet/stylesheet.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2005, 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: colors colors.constants io.styles literals namespaces ;
+USING: colors colors.constants io.styles namespaces ;
 IN: help.stylesheet
 
 SYMBOL: default-span-style
@@ -34,7 +34,7 @@ H{
     { font-style bold }
     { wrap-margin 500 }
     { foreground COLOR: gray20 }
-    { page-color COLOR: FactorLightLightTan }
+    { page-color COLOR: FactorLightTan }
     { inset { 5 5 } }
 } title-style set-global
 
@@ -42,7 +42,7 @@ SYMBOL: help-path-style
 H{
     { font-size 10 }
     { table-gap { 5 5 } }
-    { table-border $ transparent }
+    { table-border COLOR: FactorLightTan }
 } help-path-style set-global
 
 SYMBOL: heading-style
@@ -75,7 +75,7 @@ H{
 
 SYMBOL: code-style
 H{
-    { page-color COLOR: FactorLightLightTan }
+    { page-color COLOR: FactorLightTan }
     { inset { 5 5 } }
     { wrap-margin f }
 } code-style set-global
@@ -113,7 +113,7 @@ H{
 SYMBOL: table-style
 H{
     { table-gap { 5 5 } }
-    { table-border COLOR: FactorLightTan }
+    { table-border COLOR: FactorTan }
 } table-style set-global
 
 SYMBOL: list-style
diff --git a/basis/help/vocabs/vocabs.factor b/basis/help/vocabs/vocabs.factor
index e8b145d37e..d8f351f57d 100644
--- a/basis/help/vocabs/vocabs.factor
+++ b/basis/help/vocabs/vocabs.factor
@@ -227,6 +227,18 @@ C: <vocab-author> vocab-author
         ] bi
     ] unless-empty ;
 
+: vocab-is-not-loaded ( vocab -- )
+    "Not loaded" $heading
+    "You must first load this vocabulary to browse its documentation and words."
+    print-element vocab-name "USE: " prepend 1array $code ;
+
+: describe-words ( vocab -- )
+    {
+        { [ dup vocab ] [ words $words ] }
+        { [ dup find-vocab-root ] [ vocab-is-not-loaded ] }
+        [ drop ]
+    } cond ;
+
 : words. ( vocab -- )
     last-element off
     [ require ] [ words $words ] bi nl ;
@@ -243,7 +255,7 @@ C: <vocab-author> vocab-author
     first {
         [ describe-help ]
         [ describe-metadata ]
-        [ words $words ]
+        [ describe-words ]
         [ describe-files ]
         [ describe-children ]
     } cleave ;
diff --git a/basis/math/functions/functions-docs.factor b/basis/math/functions/functions-docs.factor
index d61ad9a14a..fb392191d4 100644
--- a/basis/math/functions/functions-docs.factor
+++ b/basis/math/functions/functions-docs.factor
@@ -48,6 +48,7 @@ ARTICLE: "power-functions" "Powers and logarithms"
 { $subsection exp }
 { $subsection cis }
 { $subsection log }
+"Other logarithms:"
 { $subsection log1+ }
 { $subsection log10 }
 "Raising a number to a power:"
diff --git a/basis/math/functions/functions-tests.factor b/basis/math/functions/functions-tests.factor
index 7a6da72005..fa880f77af 100644
--- a/basis/math/functions/functions-tests.factor
+++ b/basis/math/functions/functions-tests.factor
@@ -33,6 +33,12 @@ IN: math.functions.tests
 [ 0.0 ] [ 1.0 log ] unit-test
 [ 1.0 ] [ e log ] unit-test
 
+[ 0.0 ] [ 1.0 log10 ] unit-test
+[ 1.0 ] [ 10.0 log10 ] unit-test
+[ 2.0 ] [ 100.0 log10 ] unit-test
+[ 3.0 ] [ 1000.0 log10 ] unit-test
+[ 4.0 ] [ 10000.0 log10 ] unit-test
+
 [ t ] [ 1 exp e 1.e-10 ~ ] unit-test
 [ t ] [ 1.0 exp e 1.e-10 ~ ] unit-test
 [ t ] [ -1 exp e * 1.0 1.e-10 ~ ] unit-test
diff --git a/basis/math/functions/functions.factor b/basis/math/functions/functions.factor
index 0cf9467795..f124c202b8 100644
--- a/basis/math/functions/functions.factor
+++ b/basis/math/functions/functions.factor
@@ -173,7 +173,11 @@ M: float log1+ dup -1.0 >= [ flog1+ ] [ 1.0 + 0.0 rect> log ] if ; inline
 
 : 10^ ( x -- y ) 10 swap ^ ; inline
 
-: log10 ( x -- y ) log 10 log / ; inline
+GENERIC: log10 ( x -- y ) foldable
+
+M: real log10 >float flog10 ; inline
+
+M: complex log10 log 10 log / ; inline
 
 GENERIC: cos ( x -- y ) foldable
 
diff --git a/basis/math/libm/libm-docs.factor b/basis/math/libm/libm-docs.factor
index abbb6f1289..64f6026f0b 100644
--- a/basis/math/libm/libm-docs.factor
+++ b/basis/math/libm/libm-docs.factor
@@ -6,7 +6,7 @@ ARTICLE: "math.libm" "C standard library math functions"
 { $warning
 "These functions are unsafe. The compiler special-cases them to operate on floats only. They can be called directly, however there is little reason to do so, since they only implement real-valued functions, and in some cases place restrictions on the domain:"
 { $example "USE: math.functions" "2.0 acos ." "C{ 0.0 1.316957896924817 }" }
-{ $unchecked-example "USE: math.libm" "2 facos ." "0/0." } }
+{ $unchecked-example "USE: math.libm" "2.0 facos ." "0/0." } }
 "Trigonometric functions:"
 { $subsection fcos }
 { $subsection fsin }
@@ -20,6 +20,7 @@ ARTICLE: "math.libm" "C standard library math functions"
 "Exponentials and logarithms:"
 { $subsection fexp }
 { $subsection flog }
+{ $subsection flog10 }
 "Powers:"
 { $subsection fpow }
 { $subsection fsqrt } ;
@@ -66,6 +67,10 @@ HELP: flog
 { $values { "x" real } { "y" real } }
 { $description "Calls the natural logarithm function from the C standard library. User code should call " { $link log } " instead." } ;
 
+HELP: flog10
+{ $values { "x" real } { "y" real } }
+{ $description "Calls the base 10 logarithm function from the C standard library. User code should call " { $link log10 } " instead." } ;
+
 HELP: fpow
 { $values { "x" real } { "y" real } { "z" real } }
 { $description "Calls the power function (" { $snippet "z=x^y" } ") from the C standard library. User code should call " { $link ^ } " instead." } ;
diff --git a/basis/math/libm/libm.factor b/basis/math/libm/libm.factor
index 1ac0ec0ae7..df8b36fd28 100644
--- a/basis/math/libm/libm.factor
+++ b/basis/math/libm/libm.factor
@@ -39,6 +39,9 @@ IN: math.libm
 : flog ( x -- y )
     "double" "libm" "log" { "double" } alien-invoke ;
 
+: flog10 ( x -- y )
+    "double" "libm" "log10" { "double" } alien-invoke ;
+
 : fpow ( x y -- z )
     "double" "libm" "pow" { "double" "double" } alien-invoke ;
 
diff --git a/basis/prettyprint/config/config.factor b/basis/prettyprint/config/config.factor
index 45557925a5..dd61e3e23d 100644
--- a/basis/prettyprint/config/config.factor
+++ b/basis/prettyprint/config/config.factor
@@ -1,7 +1,7 @@
 ! Copyright (C) 2003, 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: arrays generic assocs io kernel math
-namespaces sequences strings io.styles vectors words
+namespaces sequences strings vectors words
 continuations ;
 IN: prettyprint.config
 
diff --git a/basis/vocabs/prettyprint/prettyprint.factor b/basis/vocabs/prettyprint/prettyprint.factor
index 6b759dddde..40493e4e99 100644
--- a/basis/vocabs/prettyprint/prettyprint.factor
+++ b/basis/vocabs/prettyprint/prettyprint.factor
@@ -88,7 +88,7 @@ PRIVATE>
         "at the top of the source file:" print nl
     ] with-style
     {
-        { page-color COLOR: FactorLightLightTan }
+        { page-color COLOR: FactorLightTan }
         { border-color COLOR: FactorDarkTan }
         { inset { 5 5 } }
     } [ manifest get pprint-manifest ] with-nesting
diff --git a/basis/xml-rpc/xml-rpc.factor b/basis/xml-rpc/xml-rpc.factor
index 690ebe94f8..370c778787 100644
--- a/basis/xml-rpc/xml-rpc.factor
+++ b/basis/xml-rpc/xml-rpc.factor
@@ -1,9 +1,10 @@
 ! Copyright (C) 2005, 2009 Daniel Ehrenberg
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors kernel xml arrays math generic http.client
-combinators hashtables namespaces io base64 sequences strings
-calendar xml.data xml.writer xml.traversal assocs math.parser
-debugger calendar.format math.order xml.syntax ;
+USING: accessors arrays assocs base64 calendar calendar.format
+combinators debugger generic hashtables http http.client
+http.client.private io io.encodings.string io.encodings.utf8
+kernel math math.order math.parser namespaces sequences strings
+xml xml.data xml.syntax xml.traversal xml.writer ;
 IN: xml-rpc
 
 ! * Sending RPC requests
@@ -174,9 +175,20 @@ TAG: array xml>item
         ] [ "Bad main tag name" server-error ] if
     ] if ;
 
+<PRIVATE
+
+: xml-post-data ( xml -- post-data )
+    xml>string utf8 encode "text/xml" <post-data> swap >>data ;
+
+: rpc-post-request ( xml url -- request )
+    [ send-rpc xml-post-data ] [ "POST" <client-request> ] bi*
+    swap >>post-data ;
+
+PRIVATE>
+
 : post-rpc ( rpc url -- rpc )
     ! This needs to do something in the event of an error
-    [ send-rpc ] dip http-post nip string>xml receive-rpc ;
+    rpc-post-request http-request nip string>xml receive-rpc ;
 
 : invoke-method ( params method url -- response )
     [ swap <rpc-method> ] dip post-rpc ;
diff --git a/vm/Config.netbsd b/vm/Config.netbsd
index a6ec997ecd..ba5ecd19a5 100644
--- a/vm/Config.netbsd
+++ b/vm/Config.netbsd
@@ -1,5 +1,5 @@
 include vm/Config.unix
 PLAF_DLL_OBJS += vm/os-genunix.o vm/os-netbsd.o
 CFLAGS += -export-dynamic
-LIBPATH = -L/usr/X11R6/lib -Wl,-rpath,/usr/X11R6/lib -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
+LIBPATH = -L/usr/X11R7/lib -Wl,-rpath,/usr/X11R7/lib -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 LIBS = -lm -lssl -lcrypto $(X11_UI_LIBS)