diff --git a/TODO.md b/TODO.md
index ff7b2f6e..f69987a0 100644
--- a/TODO.md
+++ b/TODO.md
@@ -292,6 +292,7 @@
     - [X] Rename `RecurringTask` to `Sub`
     - [ ] enum Task{Cmd,Sub} into one unified type.
     - Sauron just consilidate them into one enum struct for simplicity
+- [ ] Remove `Modifier` and `measurements`
 
 ## Features
 - [X] Storage service (May not be needed since the user can directly use web-sys)
diff --git a/crates/core/src/dom/dispatch.rs b/crates/core/src/dom/dispatch.rs
index 99281f3b..27f781eb 100644
--- a/crates/core/src/dom/dispatch.rs
+++ b/crates/core/src/dom/dispatch.rs
@@ -139,6 +139,7 @@ where
     }
 }
 
+
 impl<APP, IN> From<IN> for Dispatch<APP>
 where
     APP: Application,
@@ -153,13 +154,17 @@ impl<APP> From<Task<APP::MSG>> for Dispatch<APP>
 where
     APP: Application,
 {
-    fn from(mut task: Task<APP::MSG>) -> Self {
-        Dispatch::new(move |mut program| {
-            spawn_local(async move {
-                while let Some(msg) = task.next().await {
-                    program.dispatch(msg)
-                }
-            });
+    fn from(task: Task<APP::MSG>) -> Self {
+        Dispatch::new(move |program| {
+            for mut command in task.commands.into_iter(){
+                let program = program.downgrade();
+                spawn_local(async move {
+                    let mut program = program.upgrade().expect("upgrade");
+                    while let Some(msg) = command.next().await {
+                        program.dispatch(msg)
+                    }
+                });
+            }
         })
     }
 }
diff --git a/crates/core/src/dom/task.rs b/crates/core/src/dom/task.rs
index a675d784..745940a9 100644
--- a/crates/core/src/dom/task.rs
+++ b/crates/core/src/dom/task.rs
@@ -5,15 +5,22 @@ use futures::channel::mpsc::UnboundedReceiver;
 use futures::StreamExt;
 use std::future::Future;
 use std::pin::Pin;
+use crate::dom::Effects;
 
 /// encapsulate anything a component can do
-pub enum Task<MSG> {
+pub enum Command<MSG> {
     /// A task with one single resulting MSG
-    Single(SingleTask<MSG>),
+    Action(Action<MSG>),
     /// A task with recurring resulting MSG
     Sub(Sub<MSG>),
 }
 
+/// 
+pub struct Task<MSG>{
+    /// commands
+    pub(crate) commands: Vec<Command<MSG>>,
+}
+
 impl<MSG> Task<MSG>
 where
     MSG: 'static,
@@ -23,7 +30,67 @@ where
     where
         F: Future<Output = MSG> + 'static,
     {
-        Self::Single(SingleTask::new(f))
+        Self{
+            commands: vec![Command::single(f)]
+        }
+    }
+    /// 
+    pub fn sub(rx: UnboundedReceiver<MSG>, event_closure: EventClosure) -> Self {
+        Self{
+            commands: vec![Command::sub(rx, event_closure)],
+        }
+    }
+
+    /// map the msg of this Task such that Task<MSG> becomes Task<MSG2>.
+    pub fn map_msg<F, MSG2>(self, f: F) -> Task<MSG2>
+    where
+        F: Fn(MSG) -> MSG2 + 'static + Clone,
+        MSG2: 'static,
+    {
+        Task{
+            commands: self.commands.into_iter().map(|t|t.map_msg(f.clone())).collect(),
+        }
+    }
+
+    /// batch together multiple Task into one task
+    pub fn batch(tasks: impl IntoIterator<Item = Self>) -> Self {
+        let mut commands = vec![];
+        for task in tasks.into_iter(){
+            commands.extend(task.commands);
+        }
+        Self {commands}
+    }
+
+}
+
+impl<MSG> From<Effects<MSG, MSG>> for Task<MSG>
+    where MSG: 'static
+{
+    /// Convert Effects that has only follow ups
+    fn from(effects: Effects<MSG, MSG>) -> Self {
+        // we can safely ignore the effects here
+        // as there is no content on it.
+        let Effects {
+            local,
+            external,
+            modifier:_,
+        } = effects;
+
+        Task::batch(local.into_iter().chain(external.into_iter()).map(Task::from))
+    }
+}
+
+
+impl<MSG> Command<MSG>
+where
+    MSG: 'static,
+{
+    ///
+    pub fn single<F>(f: F) -> Self
+    where
+        F: Future<Output = MSG> + 'static,
+    {
+        Self::Action(Action::new(f))
     }
     /// 
     pub fn sub(rx: UnboundedReceiver<MSG>, event_closure: EventClosure) -> Self {
@@ -34,28 +101,28 @@ where
     }
 
     /// apply a function to the msg to create a different task which has a different msg
-    pub fn map_msg<F, MSG2>(self, f: F) -> Task<MSG2>
+    pub fn map_msg<F, MSG2>(self, f: F) -> Command<MSG2>
     where
         F: Fn(MSG) -> MSG2 + 'static,
         MSG2: 'static,
     {
         match self {
-            Self::Single(task) => Task::Single(task.map_msg(f)),
-            Self::Sub(task) => Task::Sub(task.map_msg(f)),
+            Self::Action(task) => Command::Action(task.map_msg(f)),
+            Self::Sub(task) => Command::Sub(task.map_msg(f)),
         }
     }
 
     /// return the next value
     pub async fn next(&mut self) -> Option<MSG> {
         match self {
-            Self::Single(task) => task.next().await,
+            Self::Action(task) => task.next().await,
             Self::Sub(task) => task.next().await,
         }
     }
 }
 
-/// SingleTask is used to do asynchronous operations
-pub struct SingleTask<MSG> {
+/// Action is used to do asynchronous operations
+pub struct Action<MSG> {
     task: Pin<Box<dyn Future<Output = MSG>>>,
     /// a marker to indicate if the value of the future is awaited.
     /// any attempt to await it again will error,
@@ -63,7 +130,7 @@ pub struct SingleTask<MSG> {
     done: bool,
 }
 
-impl<MSG> SingleTask<MSG>
+impl<MSG> Action<MSG>
 where
     MSG: 'static,
 {
@@ -80,13 +147,13 @@ where
 
 
     /// apply a function to the msg to create a different task which has a different msg
-    fn map_msg<F, MSG2>(self, f: F) -> SingleTask<MSG2>
+    fn map_msg<F, MSG2>(self, f: F) -> Action<MSG2>
     where
         F: Fn(MSG) -> MSG2 + 'static,
         MSG2: 'static,
     {
         let task = self.task;
-        SingleTask::new(async move {
+        Action::new(async move {
             let msg = task.await;
             f(msg)
         })
@@ -106,13 +173,13 @@ where
     }
 }
 
-impl<F, MSG> From<F> for SingleTask<MSG>
+impl<F, MSG> From<F> for Action<MSG>
 where
     F: Future<Output = MSG> + 'static,
     MSG: 'static,
 {
     fn from(f: F) -> Self {
-        SingleTask::new(f)
+        Action::new(f)
     }
 }