diff --git a/Makefile b/Makefile
index 26b326c..76a09b7 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ install:
 	./.venv/bin/python -m pip install -e .
 
 run:
-	python -m zhurnal "ping -c 1000 google.nl"
+	./.venv/bin/zhurnal "ping google.nl" "watch -n 1 ps aux"
 
 test: 
 	./.venv/bin/python -m unittest zhurnal.tests
diff --git a/dist/Zhurnal-1.4.37-py3-none-any.whl b/dist/Zhurnal-1.4.37-py3-none-any.whl
index dd7bb1b..4c18e0e 100644
Binary files a/dist/Zhurnal-1.4.37-py3-none-any.whl and b/dist/Zhurnal-1.4.37-py3-none-any.whl differ
diff --git a/dist/zhurnal-1.4.37.tar.gz b/dist/zhurnal-1.4.37.tar.gz
index bd5eda2..4a0a91e 100644
Binary files a/dist/zhurnal-1.4.37.tar.gz and b/dist/zhurnal-1.4.37.tar.gz differ
diff --git a/src/zhurnal/app.py b/src/zhurnal/app.py
index 2b1211b..06de351 100644
--- a/src/zhurnal/app.py
+++ b/src/zhurnal/app.py
@@ -92,10 +92,11 @@ index_html = """
 <body>
     <div id="messages" class="terminal"></div>
     <script>
+     const maxLines = 2000
      const scrollContainer = document.body;
      function autoScroll() {
             document.body.scrollTop = document.getElementById("messages").clientHeight;
-            if (scrollContainer.scrollTop + scrollContainer.clientHeight >= scrollContainer.scrollHeight) {
+            if (scrollContainer.scrollTop + scrollContainer.clientHeight >= scrollContainer.scrollHeight-30) {
                 scrollContainer.scrollTop = scrollContainer.scrollHeight; // Scroll to the bottom
             }
         }
@@ -124,22 +125,30 @@ index_html = """
             return (
                 rect.top >= 0 &&
                 rect.left >= 0 &&
-                rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
-                rect.right <= (window.innerWidth || document.documentElement.clientWidth)
+                rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) + 100 &&
+                rect.right <= (window.innerWidth || document.documentElement.clientWidth) + 100
             );
         }
 
     function isLastLineVisible() {
+
+let scrollTop = window.scrollY; // Current scroll position
+    let docHeight = document.documentElement.scrollHeight; // Total content height
+    let winHeight = window.innerHeight; // Viewport height
+
+    let scrollPercentage = (scrollTop + winHeight) / docHeight * 100;
+        return scrollPercentage > 97
+
+    }
+    function limitLines(){
         const messagesDiv = document.getElementById("messages")
-        if(!messagesDiv.children.length)
-            return true;
-        
-        const lastLine = messagesDiv.children[messagesDiv.children.length - 1]
-        return isElementInView(lastLine)
+        while(messagesDiv.children.length > maxLines){
+            messagesDiv.children[0].remove()
+        }
     }
 
     document.addEventListener("DOMContentLoaded", () => {
-            let url = (window.location.protocol == 'http' ? 'ws://': 'wss://') + window.location.host + "/ws"
+            let url = (window.location.protocol == 'http:' ? 'ws://': 'wss://') + window.location.host + "/ws"
             const ws = new WebSocket(url); 
             const messagesDiv = document.getElementById("messages");
             ws.onmessage = (event) => {
@@ -162,7 +171,6 @@ index_html = """
                 toolTipDiv.innerHTML = "<b>Process: " + obj.name + "</b><br /><i>Elapsed: " + obj.elapsed.toString() +"s</i><br />Command: " + obj.command
                 lineDiv.appendChild(toolTipDiv)
                 lineDiv.setAttribute("title", obj.name + " " + obj.command)
-                console.info(getProcessColor(obj.name))
                 lineDiv.style.color = getProcessColor(obj.name)
                 if(obj.name.search("stderr") > 0)
                     lineDiv.style.fontStyle = "italic";;
@@ -171,7 +179,7 @@ index_html = """
                 messagesDiv.appendChild(lineDiv)
                 if(scrollDown)
                 lineDiv.scrollIntoViewIfNeeded()
-                
+                limitLines()
             };
 
             ws.onclose = () => {
@@ -245,14 +253,16 @@ class Zhurnal(web.Application):
                 time_elapsed = round(
                     time_previous and time_current - time_previous or 0, 4
                 )
-                print(line.decode().strip())
+                decoded_line = line.decode("utf-8", "replace").strip()
+                print(decoded_line)
+                decoded_line = "".join(c for c in decoded_line if c.isprintable())
                 for client in app.clients:
                     await client.send_str(
                         json.dumps(
                             dict(
                                 elapsed=time_elapsed,
                                 timestamp=datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
-                                line=line.decode().strip(),
+                                line=decoded_line,
                                 name=name,
                                 command=command,
                             )
