diff --git a/bootstrap/check-rnode.js b/bootstrap/check-rnode.js
old mode 100755
new mode 100644
index 314cf13e..871e9f74
--- a/bootstrap/check-rnode.js
+++ b/bootstrap/check-rnode.js
@@ -18,4 +18,4 @@ async function main () {
   }
 }
 
-main();
\ No newline at end of file
+main();
diff --git a/bootstrap/cli-utils/create-snapshot-script.js b/bootstrap/cli-utils/create-snapshot-script.js
index 624e7845..0e2e8a06 100644
--- a/bootstrap/cli-utils/create-snapshot-script.js
+++ b/bootstrap/cli-utils/create-snapshot-script.js
@@ -20,7 +20,7 @@ module.exports = {
     if (!fs.existsSync(homedir + '/.rnode')) {
       console.log(`Cannot snapshot: ${homedir}/.rnode does not exist`);
       rl.close();
-      return;
+      return {message:"failed"};
     }
 
     //run stop node script
@@ -29,7 +29,7 @@ module.exports = {
       //if stop script terminates with error, exit
       if (code === 1) {
         rl.close();
-        return;
+        return {message:"failed"};
       }
 
       fs.mkdirSync('snapshot', { recursive: true });
@@ -49,9 +49,11 @@ module.exports = {
               await exec_shell(`cd ~ && tar czf "${target}" .rnode`);
               console.log(`snapshot created: ${target}`);
               rl.close();
+              return {message:"successful"};
             } else {
               console.log('Aborting...');
               rl.close();
+              return {message:"failed"}
             }
           },
         );
@@ -59,6 +61,7 @@ module.exports = {
         await exec_shell(`cd ~ && tar czf "${target}" .rnode`);
         console.log(`snapshot created: ${target}`);
         rl.close();
+        return {message:"successful"};
       }
     });
 
diff --git a/src/actions.js b/src/actions.js
index 4af8fb00..c08ae9bc 100644
--- a/src/actions.js
+++ b/src/actions.js
@@ -23,6 +23,13 @@ export const actions = {
     },
     filename: 'actions/transfer.rho',
   },
+   _____________________________________: {
+	   fields: {},
+},
+  sequencialLooping: {
+    fields: {},
+    filename: 'actions/sequencialLooping.rho',
+},
   _____________________________: {
     fields: {},
   },
diff --git a/src/actions/sequencialLooping.rho b/src/actions/sequencialLooping.rho
new file mode 100644
index 00000000..4d2d5d8a
--- /dev/null
+++ b/src/actions/sequencialLooping.rho
@@ -0,0 +1,38 @@
+match [] {
+  [] => {
+  new output, num, increaseByNum, increase, currentCount in {
+    currentCount!(0) |
+    contract increase(ack) = {
+      for(old <- currentCount) {
+        currentCount!(*old + 1) |
+        ack!(*old)
+      }
+      
+    } |
+    contract increaseByNum(num, ack) = {
+      // output!(*num) |
+      match *num {
+        0 => {
+          output!("Recursion finished.") |
+          ack!(Nil)
+        }
+        _ => {
+          new kiril in {
+            for (k <- kiril) { ack!(Nil) } |
+            output!(*num) |
+            increase!(*num) |
+            increaseByNum!(*num-1, *kiril)
+          }
+        }
+      }
+    } |
+    new finished in {
+      increaseByNum!(500, *finished) |
+      for (_ <- finished) {
+        for (cc <- currentCount) {
+          output!({"Current count": *cc})
+        }
+      }
+    }
+  }
+}