5 files changed, 24 insertions, 28 deletions
diff --git a/stdlib/source/lux/world/service/authentication.lux b/stdlib/source/lux/world/service/authentication.lux
index 2cd35f7dd..a9acda426 100644
--- a/stdlib/source/lux/world/service/authentication.lux
+++ b/stdlib/source/lux/world/service/authentication.lux
@@ -1,22 +1,21 @@
 (.module:
   [lux #*
    [control
+    [try (#+ Try)]
     [security
-     [capability (#+ Capability)]]]
-   [data
-    [error (#+ Error)]]])
+     [capability (#+ Capability)]]]])
 
 (type: #export (Can-Register ! account secret value)
-  (Capability [account secret value] (! (Error Any))))
+  (Capability [account secret value] (! (Try Any))))
 
 (type: #export (Can-Authenticate ! account secret value)
-  (Capability [account secret] (! (Error value))))
+  (Capability [account secret] (! (Try value))))
 
 (type: #export (Can-Reset ! account secret)
-  (Capability [account secret] (! (Error Any))))
+  (Capability [account secret] (! (Try Any))))
 
 (type: #export (Can-Forget ! account)
-  (Capability [account] (! (Error Any))))
+  (Capability [account] (! (Try Any))))
 
 (type: #export (Service ! account secret value)
   {#can-register (Can-Register ! account secret value)
diff --git a/stdlib/source/lux/world/service/crud.lux b/stdlib/source/lux/world/service/crud.lux
index 8e1e99277..82fee2c75 100644
--- a/stdlib/source/lux/world/service/crud.lux
+++ b/stdlib/source/lux/world/service/crud.lux
@@ -1,10 +1,9 @@
 (.module:
   [lux #*
    [control
+    ["." try (#+ Try)]
     [security
      ["!" capability (#+ capability:)]]]
-   [data
-    ["." error (#+ Error)]]
    [time
     ["." instant (#+ Instant)]]])
 
@@ -15,16 +14,16 @@
    #updated Instant})
 
 (capability: #export (Can-Create ! entity)
-  (can-create [Instant entity] (! (Error ID))))
+  (can-create [Instant entity] (! (Try ID))))
 
 (capability: #export (Can-Retrieve ! entity)
-  (can-retrieve ID (! (Error [Time entity]))))
+  (can-retrieve ID (! (Try [Time entity]))))
 
 (capability: #export (Can-Update ! entity)
-  (can-update [ID Instant entity] (! (Error Any))))
+  (can-update [ID Instant entity] (! (Try Any))))
 
 (capability: #export (Can-Delete ! entity)
-  (can-delete ID (! (Error Any))))
+  (can-delete ID (! (Try Any))))
 
 (type: #export (CRUD ! entity)
   {#can-create (Can-Create ! entity)
diff --git a/stdlib/source/lux/world/service/inventory.lux b/stdlib/source/lux/world/service/inventory.lux
index 0e3fae6be..dbdc93d6d 100644
--- a/stdlib/source/lux/world/service/inventory.lux
+++ b/stdlib/source/lux/world/service/inventory.lux
@@ -1,10 +1,9 @@
 (.module:
   [lux #*
    [control
+    [try (#+ Try)]
     [security
-     ["!" capability (#+ capability:)]]]
-   [data
-    [error (#+ Error)]]])
+     ["!" capability (#+ capability:)]]]])
 
 (type: #export ID Nat)
 
@@ -13,16 +12,16 @@
    #property ID})
 
 (capability: #export (Can-Own !)
-  (can-own Ownership (! (Error Any))))
+  (can-own Ownership (! (Try Any))))
 
 (capability: #export (Can-Disown !)
-  (can-disown Ownership (! (Error Any))))
+  (can-disown Ownership (! (Try Any))))
 
 (capability: #export (Can-Check !)
-  (can-check Ownership (! (Error Bit))))
+  (can-check Ownership (! (Try Bit))))
 
 (capability: #export (Can-List-Property !)
-  (can-list-property ID (! (Error (List ID)))))
+  (can-list-property ID (! (Try (List ID)))))
 
 (type: #export (Inventory !)
   {#can-own (Can-Own !)
diff --git a/stdlib/source/lux/world/service/journal.lux b/stdlib/source/lux/world/service/journal.lux
index 4a3c7b62f..f4476a37f 100644
--- a/stdlib/source/lux/world/service/journal.lux
+++ b/stdlib/source/lux/world/service/journal.lux
@@ -3,10 +3,10 @@
    [control
     [equivalence (#+ Equivalence)]
     [interval (#+ Interval)]
+    [try (#+ Try)]
     [security
      ["!" capability (#+ capability:)]]]
    [data
-    [error (#+ Error)]
     ["." text ("#@." equivalence)]]
    [time
     ["." instant (#+ Instant) ("#@." equivalence)]]])
@@ -40,10 +40,10 @@
          (instant@= (get@ #when reference) (get@ #when sample)))))
 
 (capability: #export (Can-Write ! a)
-  (can-write (Entry a) (! (Error Any))))
+  (can-write (Entry a) (! (Try Any))))
 
 (capability: #export (Can-Read ! a)
-  (can-read Range (! (Error (List (Entry a))))))
+  (can-read Range (! (Try (List (Entry a))))))
 
 (type: #export (Journal ! a)
   {#can-write (Can-Write ! a)
diff --git a/stdlib/source/lux/world/service/mail.lux b/stdlib/source/lux/world/service/mail.lux
index ce5eb91b3..eb49c6131 100644
--- a/stdlib/source/lux/world/service/mail.lux
+++ b/stdlib/source/lux/world/service/mail.lux
@@ -1,18 +1,17 @@
 (.module:
   [lux #*
    [control
+    [try (#+ Try)]
     [concurrency
      [frp (#+ Channel)]]
     [security
-     ["!" capability (#+ capability:)]]]
-   [data
-    [error (#+ Error)]]])
+     ["!" capability (#+ capability:)]]]])
 
 (capability: #export (Can-Send ! address message)
-  (can-send [address message] (! (Error Any))))
+  (can-send [address message] (! (Try Any))))
 
 (capability: #export (Can-Subscribe ! address message)
-  (can-subscribe [address] (! (Error (Channel message)))))
+  (can-subscribe [address] (! (Try (Channel message)))))
 
 (type: #export (Service ! address message)
   {#can-send (Can-Send ! address message)