diff --git a/source/behavior/entities/format/behaviors/timer_flag.json b/source/behavior/entities/format/behaviors/timer_flag.json
index 09ea4675..1cadc464 100644
--- a/source/behavior/entities/format/behaviors/timer_flag.json
+++ b/source/behavior/entities/format/behaviors/timer_flag.json
@@ -5,18 +5,46 @@
   "type": "object",
   "additionalProperties": false,
   "properties": {
+    "priority": { "$ref": "types/priority.json" },
     "cooldown_range": {
       "title": "Cooldown Range",
-      "$ref": "../../../../general/vectors/number2.json",
-      "default": [10.0, 10.0],
+      "anyOf": [
+        {
+          "type": "number", 
+          "minimum": 0
+        },
+        {
+          "$ref": "../../../../general/vectors/number2.json",
+          "default": [10.0, 10.0]
+        }
+      ],
       "description": "Goal cooldown range in seconds."
     },
     "duration_range": {
       "title": "Duration Range",
-      "$ref": "../../../../general/vectors/number2.json",
-      "default": [2.0, 2.0],
+      "anyOf": [
+        {
+          "type": "number", 
+          "minimum": 0
+        },
+        {
+          "$ref": "../../../../general/vectors/number2.json",
+          "default": [2.0, 2.0]
+        }
+      ],
       "description": "Goal duration range in seconds."
     },
+    "control_flags": {
+      "type": "array",
+      "uniqueItems": true,
+      "minItems": 1,
+      "maxItems": 2,
+      "items": {
+        "enum": ["move", "look"]
+      },
+      "title": "Control Flags",
+      "description": "UNDOCUMENTED"
+    },
     "on_end": {
       "title": "On End",
       "$ref": "../types/trigger.json",