@@ -115,11 +115,6 @@
       click.clear    = function(){
 
             par.clear();
-            /*
-            filemod.clear();
-            editor.clear();
-            editor.filename.clear();
-            */
 
       }//clear
 
@@ -156,6 +151,23 @@
       var examples   = {};
 
       examples['hello-world']   = `
+      
+            var str   = 'hello-world';
+            var i     = 1;
+            setInterval(fn,250);
+            fn();
+            
+            function fn(){
+            
+                  var s   = str.slice(0,i);
+                  console.log(s);
+                  i++;
+                  if(i==str.length){
+                        i   = 1;
+                  }
+                  
+            }//fn
+            
       `;
 
       examples.confetti   = `