diff --git a/context.go b/context.go
index cb68c37..7259265 100644
--- a/context.go
+++ b/context.go
@@ -3,6 +3,7 @@ package graphvent
 import (
   badger "github.com/dgraph-io/badger/v3"
   "fmt"
+  "runtime"
 )
 
 //Function to load an extension from bytes
@@ -93,6 +94,22 @@ func (ctx *Context) RegisterExtension(ext_type ExtType, load_fn ExtensionLoadFun
   return nil
 }
 
+func (ctx *Context) Send(source NodeID, dest NodeID, signal Signal) error {
+  target, exists := ctx.Nodes[dest]
+  if exists == false {
+    return fmt.Errorf("%s does not exist, cannot signal it", dest)
+  }
+  select {
+  case target.MsgChan <- Msg{source, signal}:
+  default:
+    buf := make([]byte, 4096)
+    n := runtime.Stack(buf, false)
+    stack_str := string(buf[:n])
+    return fmt.Errorf("SIGNAL_OVERFLOW: %s - %s", dest, stack_str)
+  }
+  return nil
+}
+
 // Create a new Context with all the library content added
 func NewContext(db * badger.DB, log Logger) (*Context, error) {
   ctx := &Context{
diff --git a/gql.go b/gql.go
index 3ab9651..0692954 100644
--- a/gql.go
+++ b/gql.go
@@ -196,6 +196,7 @@ func AuthHandler(ctx *Context, server *Node, gql_ext *GQLExt) func(http.Response
       ctx.Log.Logf("gql", "GQL_AUTH_RESP_BAD_LENGTH: %d/%d", wrote, len(ser))
       return
     }
+  }
 }
 
 func GraphiQLHandler() func(http.ResponseWriter, *http.Request) {
diff --git a/node.go b/node.go
index bbbe4cd..c35e96a 100644
--- a/node.go
+++ b/node.go
@@ -6,7 +6,6 @@ import (
   "reflect"
   "github.com/google/uuid"
   badger "github.com/dgraph-io/badger/v3"
-  "runtime"
   "fmt"
   "encoding/binary"
   "encoding/json"
@@ -188,19 +187,7 @@ func (node *Node) Process(ctx *Context, source NodeID, signal Signal) {
 }
 
 func (node *Node) Signal(ctx *Context, dest NodeID, signal Signal) error {
-  target, exists := ctx.Nodes[dest]
-  if exists == false {
-    return fmt.Errorf("%s does not exist, cannot signal it", dest)
-  }
-  select {
-  case target.MsgChan <- Msg{node.ID, signal}:
-  default:
-    buf := make([]byte, 4096)
-    n := runtime.Stack(buf, false)
-    stack_str := string(buf[:n])
-    return fmt.Errorf("SIGNAL_OVERFLOW: %s - %s", dest, stack_str)
-  }
-  return nil
+  return ctx.Send(node.ID, dest, signal)
 }
 
 func GetCtx[T Extension, C any](ctx *Context) (C, error) {
@@ -454,7 +441,7 @@ type ExtensionDB struct {
   Data []byte
 }
 
-// Write multiple nodes to the database in a single transaction
+// Write a node to the database
 func WriteNode(ctx *Context, node *Node) error {
   ctx.Log.Logf("db", "DB_WRITE: %s", node.ID)
 
@@ -470,7 +457,6 @@ func WriteNode(ctx *Context, node *Node) error {
   })
 }
 
-// Recursively load a node from the database.
 func LoadNode(ctx * Context, id NodeID) (*Node, error) {
   ctx.Log.Logf("db", "LOOKING_FOR_NODE: %s", id)
   node, exists := ctx.Nodes[id]