diff --git a/core/io/files/files.factor b/core/io/files/files.factor
index 3ab489739b..18cdbd3791 100755
--- a/core/io/files/files.factor
+++ b/core/io/files/files.factor
@@ -94,7 +94,9 @@ SYMBOL: +unknown+
 
 : exists? ( path -- ? ) file-modified >boolean ;
 
-: directory? ( path -- ? ) stat 3drop ;
+! : directory? ( path -- ? ) stat 3drop ;
+
+: directory? ( path -- ? ) file-info file-info-type +directory+ = ;
 
 ! Current working directory
 HOOK: cd io-backend ( path -- )
diff --git a/extra/assocs/lib/lib.factor b/extra/assocs/lib/lib.factor
index 88095759e6..d2eb42a117 100755
--- a/extra/assocs/lib/lib.factor
+++ b/extra/assocs/lib/lib.factor
@@ -1,4 +1,4 @@
-USING: assocs kernel vectors sequences namespaces ;
+USING: arrays assocs kernel vectors sequences namespaces ;
 IN: assocs.lib
 
 : >set ( seq -- hash )
@@ -35,3 +35,6 @@ IN: assocs.lib
     [ with each ] curry assoc-each ; inline
 
 : insert ( value variable -- ) namespace insert-at ;
+
+: 2seq>assoc ( keys values exemplar -- assoc )
+    >r 2array flip r> assoc-like ;
diff --git a/extra/builder/builder.factor b/extra/builder/builder.factor
index 52150b07a8..7d95ce2409 100644
--- a/extra/builder/builder.factor
+++ b/extra/builder/builder.factor
@@ -134,7 +134,9 @@ SYMBOL: build-status
       "Did not pass load-everything: " print "load-everything-vocabs" cat
       
       "Did not pass test-all: "        print "test-all-vocabs"        cat
-      "test-all-vocabs" eval-file test-failures.
+                                             "test-failures"          cat
+      
+!       "test-failures" eval-file test-failures.
       
       "help-lint results:"             print "help-lint"              cat
 
diff --git a/extra/combinators/cleave/cleave.factor b/extra/combinators/cleave/cleave.factor
index fd66536c12..049c8bf2a9 100644
--- a/extra/combinators/cleave/cleave.factor
+++ b/extra/combinators/cleave/cleave.factor
@@ -70,3 +70,29 @@ MACRO: spread ( seq -- )
   swap
     [ [ r> ] swap append ] map concat
   append ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! Cleave into array
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+USING: words quotations fry arrays.lib ;
+
+: >quot ( obj -- quot ) dup word? [ 1quotation ] when ;
+
+: >quots ( seq -- seq ) [ >quot ] map ;
+
+MACRO: <arr> ( seq -- )
+  [ >quots ] [ length ] bi
+ '[ , cleave , narray ] ;
+
+MACRO: <2arr> ( seq -- )
+  [ >quots ] [ length ] bi
+ '[ , 2cleave , narray ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! Spread into array
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+MACRO: <arr*> ( seq -- )
+  [ >quots ] [ length ] bi
+ '[ , spread , narray ] ;
diff --git a/extra/db/sqlite/lib/lib.factor b/extra/db/sqlite/lib/lib.factor
index dbada854fb..d630522eb8 100755
--- a/extra/db/sqlite/lib/lib.factor
+++ b/extra/db/sqlite/lib/lib.factor
@@ -102,17 +102,10 @@ IN: db.sqlite.lib
         [ no-sql-type ]
     } case ;
 
-: sqlite-finalize ( handle -- )
-    sqlite3_finalize sqlite-check-result ;
-
-: sqlite-reset ( handle -- )
-    sqlite3_reset sqlite-check-result ;
-
-: sqlite-#columns ( query -- int )
-    sqlite3_column_count ;
-
-: sqlite-column ( handle index -- string )
-    sqlite3_column_text ;
+: sqlite-finalize ( handle -- ) sqlite3_finalize sqlite-check-result ;
+: sqlite-reset ( handle -- ) sqlite3_reset sqlite-check-result ;
+: sqlite-#columns ( query -- int ) sqlite3_column_count ;
+: sqlite-column ( handle index -- string ) sqlite3_column_text ;
 
 : sqlite-column-blob ( handle index -- byte-array/f )
     [ sqlite3_column_bytes ] 2keep
diff --git a/extra/db/sqlite/sqlite.factor b/extra/db/sqlite/sqlite.factor
index b72d788605..9a9db74401 100755
--- a/extra/db/sqlite/sqlite.factor
+++ b/extra/db/sqlite/sqlite.factor
@@ -17,16 +17,11 @@ M: sqlite-db db-open ( db -- )
     dup sqlite-db-path sqlite-open <db>
     swap set-delegate ;
 
-M: sqlite-db db-close ( handle -- )
-    sqlite-close ;
-
+M: sqlite-db db-close ( handle -- ) sqlite-close ;
 M: sqlite-db dispose ( db -- ) dispose-db ;
-
-: with-sqlite ( path quot -- )
-    sqlite-db swap with-db ; inline
+: with-sqlite ( path quot -- ) sqlite-db swap with-db ; inline
 
 TUPLE: sqlite-statement ;
-
 TUPLE: sqlite-result-set has-more? ;
 
 M: sqlite-db <simple-statement> ( str in out -- obj )
@@ -51,8 +46,7 @@ M: sqlite-result-set dispose ( result-set -- )
 : sqlite-bind ( triples handle -- )
     swap [ first3 sqlite-bind-type ] with each ;
 
-: reset-statement ( statement -- )
-    statement-handle sqlite-reset ;
+: reset-statement ( statement -- ) statement-handle sqlite-reset ;
 
 M: sqlite-statement bind-statement* ( statement -- )
     dup statement-bound? [ dup reset-statement ] when
@@ -98,14 +92,9 @@ M: sqlite-statement query-results ( query -- result-set )
     dup statement-handle sqlite-result-set <result-set>
     dup advance-row ;
 
-M: sqlite-db begin-transaction ( -- )
-    "BEGIN" sql-command ;
-
-M: sqlite-db commit-transaction ( -- )
-    "COMMIT" sql-command ;
-
-M: sqlite-db rollback-transaction ( -- )
-    "ROLLBACK" sql-command ;
+M: sqlite-db begin-transaction ( -- ) "BEGIN" sql-command ;
+M: sqlite-db commit-transaction ( -- ) "COMMIT" sql-command ;
+M: sqlite-db rollback-transaction ( -- ) "ROLLBACK" sql-command ;
 
 : sqlite-make ( class quot -- )
     >r sql-props r>
@@ -123,9 +112,7 @@ M: sqlite-db create-sql-statement ( class -- statement )
     ] sqlite-make ;
 
 M: sqlite-db drop-sql-statement ( class -- statement )
-    [
-        "drop table " 0% 0% ";" 0% drop
-    ] sqlite-make ;
+    [ "drop table " 0% 0% ";" 0% drop ] sqlite-make ;
 
 M: sqlite-db <insert-native-statement> ( tuple -- statement )
     [
@@ -195,10 +182,9 @@ M: sqlite-db modifier-table ( -- hashtable )
         { +not-null+ "not null" }
     } ;
 
-M: sqlite-db compound-modifier ( str obj -- newstr )
-    compound-type ;
+M: sqlite-db compound-modifier ( str obj -- str' ) compound-type ;
 
-M: sqlite-db compound-type ( str seq -- newstr )
+M: sqlite-db compound-type ( str seq -- str' )
     over {
         { "default" [ first number>string join-space ] }
         [ 2drop ] !  "no sqlite compound data type" 3array throw ]
@@ -219,5 +205,4 @@ M: sqlite-db type-table ( -- assoc )
         { FACTOR-BLOB "blob" }
     } ;
 
-M: sqlite-db create-type-table
-    type-table ;
+M: sqlite-db create-type-table ( symbol -- str ) type-table ;
diff --git a/extra/ldap/libldap/libldap.factor b/extra/ldap/libldap/libldap.factor
index ae613bd461..6db6884071 100755
--- a/extra/ldap/libldap/libldap.factor
+++ b/extra/ldap/libldap/libldap.factor
@@ -10,9 +10,9 @@ USING: alien alien.syntax combinators kernel system ;
 IN: ldap.libldap
 
 << "libldap" {
-    { [ win32? ] [ "libldap.dll" "stdcall" ] }
+    { [ win32? ]  [ "libldap.dll" "stdcall" ] }
     { [ macosx? ] [ "libldap.dylib" "cdecl" ] }
-    { [ unix? ] [ "$LD_LIBRARY_PATH/libldap.so" "cdecl" ] }
+    { [ unix? ]   [ "libldap.so" "cdecl" ] }
 } cond add-library >>
  
 : LDAP_VERSION1     1 ; inline
diff --git a/extra/openssl/libcrypto/libcrypto.factor b/extra/openssl/libcrypto/libcrypto.factor
index 8378a11956..7b3ad2cf9f 100755
--- a/extra/openssl/libcrypto/libcrypto.factor
+++ b/extra/openssl/libcrypto/libcrypto.factor
@@ -10,9 +10,9 @@ USING: alien alien.syntax combinators kernel system ;
 IN: openssl.libcrypto
 
 "libcrypto" {
-    { [ win32? ] [ "libeay32.dll" "stdcall" ] }
+    { [ win32? ]  [ "libeay32.dll" "stdcall" ] }
     { [ macosx? ] [ "libcrypto.dylib" "cdecl" ] }
-    { [ unix? ] [ "$LD_LIBRARY_PATH/libcrypto.so" "cdecl" ] }
+    { [ unix? ]   [ "libcrypto.so" "cdecl" ] }
 } cond add-library
 
 C-STRUCT: bio-method
diff --git a/extra/openssl/libssl/libssl.factor b/extra/openssl/libssl/libssl.factor
index 8d1b3b5247..d8709cbf53 100644
--- a/extra/openssl/libssl/libssl.factor
+++ b/extra/openssl/libssl/libssl.factor
@@ -10,9 +10,9 @@ USING: alien alien.syntax combinators kernel system ;
 IN: openssl.libssl
 
 << "libssl" {
-    { [ win32? ] [ "ssleay32.dll" "stdcall" ] }
+    { [ win32? ]  [ "ssleay32.dll" "stdcall" ] }
     { [ macosx? ] [ "libssl.dylib" "cdecl" ] }
-    { [ unix? ] [ "$LD_LIBRARY_PATH/libssl.so" "cdecl" ] }
+    { [ unix? ]   [ "libssl.so" "cdecl" ] }
 } cond add-library >>
 
 : X509_FILETYPE_PEM       1 ; inline
diff --git a/extra/sequences/lib/lib.factor b/extra/sequences/lib/lib.factor
index 050de0ae1c..13e8eb949f 100755
--- a/extra/sequences/lib/lib.factor
+++ b/extra/sequences/lib/lib.factor
@@ -3,7 +3,8 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: combinators.lib kernel sequences math namespaces assocs 
 random sequences.private shuffle math.functions mirrors
-arrays math.parser math.private sorting strings ascii macros ;
+arrays math.parser math.private sorting strings ascii macros
+assocs.lib ;
 IN: sequences.lib
 
 : each-withn ( seq quot n -- ) nwith each ; inline
@@ -220,3 +221,6 @@ PRIVATE>
 
 : nths ( indices seq -- seq' )
     [ swap nth ] with map ;
+
+: replace ( str oldseq newseq -- str' )
+    H{ } 2seq>assoc substitute ;