diff --git a/lib/base-chunk.js b/lib/base-chunk.js
index dfbdf06b..cc20439a 100644
--- a/lib/base-chunk.js
+++ b/lib/base-chunk.js
@@ -11,7 +11,7 @@ var extend = require('xtend/mutable')
 
 module.exports = BaseChunk
 
-function BaseChunk (context, extraProperties) {
+function BaseChunk (context, extraProperties, opts) {
 
   var obs = ObservStruct(extend({
     id: Observ(),
@@ -83,7 +83,7 @@ function BaseChunk (context, extraProperties) {
     var length = shape[0] * shape[1]
     var result = []
     for (var i=0;i<length;i++){
-      if (obs.getSlot(String(i))) {
+      if (obs.getSlot(String(i)) || (opts && opts.includedAllTriggers)) {
         result.push(String(i))
       } else {
         result.push(null)
diff --git a/nodes/slicer-chunk/object.js b/nodes/slicer-chunk/object.js
index 39565a91..1b29c864 100644
--- a/nodes/slicer-chunk/object.js
+++ b/nodes/slicer-chunk/object.js
@@ -43,6 +43,8 @@ function SlicerChunk (parentContext) {
     outputs: Property(['output']),
     routes: ExternalRouter(context, {output: '$default'}),
     volume: Property(1)
+  }, {
+    includedAllTriggers: true
   })
 
   var releaseMixerParams = applyMixerParams(obs)