diff --git a/main.py b/main.py
index 9b2b499..d984923 100644
--- a/main.py
+++ b/main.py
@@ -129,11 +129,11 @@ def execute_computer_tool(tool_input):
             return {"type": "text", "text": f"Error pressing key {text}: {str(e)}"}
     
     elif action == "scroll":
-        # Scroll action
-        direction = tool_input.get("direction", "down")
-        amount = tool_input.get("amount", 3)
+        # Scroll action (should we really have defaults here?)
+        direction = tool_input.get("scroll_direction", "down")
+        amount = tool_input.get("scroll_amount", 3)
         
-        scroll_amount = -amount if direction == "up" else amount
+        scroll_amount = -amount if direction == "down" else amount
         pyautogui.scroll(scroll_amount)
         return {"type": "text", "text": f"Scrolled {direction} by {amount}"}
     
@@ -165,23 +165,23 @@ def execute_bash_tool(command):
         return {"type": "text", "text": f"Error executing command: {str(e)}"}
 
 
-def execute_text_editor_tool(command, path, **kwargs):
+def execute_text_editor_tool(_command, _path, **kwargs):
     """Execute text editor actions."""
     
-    if command == "view":
+    if _command == "view":
         try:
-            with open(path, 'r') as f:
+            with open(_path, 'r') as f:
                 content = f.read()
             return {"type": "text", "text": content}
         except Exception as e:
             return {"type": "text", "text": f"Error reading file: {str(e)}"}
     
-    elif command == "str_replace":
+    elif _command == "str_replace":
         old_str = kwargs.get("old_str", "")
         new_str = kwargs.get("new_str", "")
         
         try:
-            with open(path, 'r') as f:
+            with open(_path, 'r') as f:
                 content = f.read()
             
             if old_str not in content:
@@ -191,7 +191,7 @@ def execute_text_editor_tool(command, path, **kwargs):
             new_content = content.replace(old_str, new_str)
             
             # Write back to file
-            with open(path, 'w') as f:
+            with open(_path, 'w') as f:
                 f.write(new_content)
             
             return {"type": "text", "text": "String replaced successfully"}
@@ -199,17 +199,17 @@ def execute_text_editor_tool(command, path, **kwargs):
         except Exception as e:
             return {"type": "text", "text": f"Error modifying file: {str(e)}"}
     
-    elif command == "create":
+    elif _command == "create":
         content = kwargs.get("content", "")
         try:
-            with open(path, 'w') as f:
+            with open(_path, 'w') as f:
                 f.write(content)
-            return {"type": "text", "text": f"File created: {path}"}
+            return {"type": "text", "text": f"File created: {_path}"}
         except Exception as e:
             return {"type": "text", "text": f"Error creating file: {str(e)}"}
     
     else:
-        return {"type": "text", "text": f"Unknown text editor command: {command}"}
+        return {"type": "text", "text": f"Unknown text editor command: {_command}"}
 
 
 def execute_tool(tool_name, tool_input):