diff --git a/src/app/cli/Aosection.php b/src/app/cli/Aosection.php
index 8987f5d..54485d8 100644
--- a/src/app/cli/Aosection.php
+++ b/src/app/cli/Aosection.php
@@ -1,7 +1,6 @@
 <?php
 namespace nulib\app\cli;
 
-use nulib\A;
 use nulib\php\types\vbool;
 
 /**
diff --git a/src/app/cli/SimpleAolist.php b/src/app/cli/SimpleAolist.php
index 469efd4..57f8a83 100644
--- a/src/app/cli/SimpleAolist.php
+++ b/src/app/cli/SimpleAolist.php
@@ -1,7 +1,6 @@
 <?php
 namespace nulib\app\cli;
 
-use nulib\app;
 use nulib\cl;
 use nulib\php\types\vbool;
 use nulib\str;
diff --git a/src/cache/CacheChannel.php b/src/cache/CacheChannel.php
index 68fde79..96b9508 100644
--- a/src/cache/CacheChannel.php
+++ b/src/cache/CacheChannel.php
@@ -5,7 +5,6 @@ use IteratorAggregate;
 use nulib\cl;
 use nulib\db\CapacitorChannel;
 use nulib\db\CapacitorStorage;
-use nulib\ext\utils;
 use nulib\php\func;
 use Traversable;
 
diff --git a/src/cache/cache.php b/src/cache/cache.php
index b0a25c2..2cf0921 100644
--- a/src/cache/cache.php
+++ b/src/cache/cache.php
@@ -5,7 +5,6 @@ use nulib\app;
 use nulib\db\CapacitorStorage;
 use nulib\db\sqlite\SqliteStorage;
 use nulib\ext\utils;
-use nulib\php\func;
 
 class cache {
   protected static ?string $dbfile = null;
diff --git a/src/schema/ConsolidatedResult.php b/src/schema/ConsolidatedResult.php
index b21644d..3dc5019 100644
--- a/src/schema/ConsolidatedResult.php
+++ b/src/schema/ConsolidatedResult.php
@@ -2,7 +2,6 @@
 namespace nulib\schema;
 
 use nulib\ref\schema\ref_analyze;
-use nulib\ValueException;
 
 class ConsolidatedResult extends Result {
   protected int $highestResult;
diff --git a/src/schema/Schema.php b/src/schema/Schema.php
index 1ee163c..22d0556 100644
--- a/src/schema/Schema.php
+++ b/src/schema/Schema.php
@@ -15,11 +15,6 @@ use nulib\schema\_assoc\AssocSchema;
 use nulib\schema\_list\ListSchema;
 use nulib\schema\_scalar\ScalarSchema;
 use nulib\schema\types\IType;
-use nulib\schema\types\tarray;
-use nulib\schema\types\tbool;
-use nulib\schema\types\tcontent;
-use nulib\schema\types\tfunc;
-use nulib\schema\types\tpkey;
 use nulib\schema\types\trawstring;
 
 /**
diff --git a/src/schema/types/tpkey.php b/src/schema/types/tpkey.php
index 651e21b..43f0d04 100644
--- a/src/schema/types/tpkey.php
+++ b/src/schema/types/tpkey.php
@@ -1,7 +1,6 @@
 <?php
 namespace nulib\schema\types;
 
-use nulib\php\types\vkey;
 use nulib\schema\_scalar\ScalarSchema;
 use nulib\schema\Result;
 use nulib\schema\Schema;
diff --git a/src/schema/types/trawstring.php b/src/schema/types/trawstring.php
index 1cd4f92..6ac918f 100644
--- a/src/schema/types/trawstring.php
+++ b/src/schema/types/trawstring.php
@@ -4,7 +4,6 @@ namespace nulib\schema\types;
 use nulib\schema\_scalar\ScalarSchema;
 use nulib\schema\Result;
 use nulib\schema\Schema;
-use nulib\str;
 
 class trawstring extends _tstring {
   const NAME = "rawstring";