1 files changed, 5 insertions, 1 deletions
diff --git a/src/data/things/flash/FlashSide.js b/src/data/things/flash/FlashSide.js
index 5e2ea3de..391e2ae1 100644
--- a/src/data/things/flash/FlashSide.js
+++ b/src/data/things/flash/FlashSide.js
@@ -2,7 +2,7 @@ import {V} from '#composite';
 import Thing from '#thing';
 
 import {exposeConstant} from '#composite/control-flow';
-import {color, contentString, directory, name, soupyFind, thingList}
+import {color, contentString, directory, flag, name, soupyFind, thingList}
   from '#composite/wiki-properties';
 
 export class FlashSide extends Thing {
@@ -18,6 +18,8 @@ export class FlashSide extends Thing {
     color: color(),
     listTerminology: contentString(),
 
+    splitAbove: flag(V(false)),
+
     acts: thingList(V(FlashAct)),
 
     // Update only
@@ -35,6 +37,8 @@ export class FlashSide extends Thing {
       'Directory': {property: 'directory'},
       'Color': {property: 'color'},
       'List Terminology': {property: 'listTerminology'},
+
+      'Split Above': {property: 'splitAbove'},
     },
   };