diff --git a/src/TextLogik.java b/src/TextLogik.java
index 3d6ab4f..ab0126e 100644
--- a/src/TextLogik.java
+++ b/src/TextLogik.java
@@ -27,13 +27,12 @@ public class TextLogik {
 
                     break;
                 case "DEL":
-                    if (command.length == 1){
-                        text.del(TextInput.checkForInput().length);
-                    }else if (isNumeric(command[1])){
+                    if (command.length == 1) {
+                        text.del();
+                    } else if (isNumeric(command[1])) {
                         int line = Integer.parseInt(command[1]);
-
-                        text.del(line, text.size () - 1);
-                    }else {
+                        text.del(line);
+                    } else {
                         textOutput.errorInvalidCommand();
                     }
                     break;
@@ -62,15 +61,15 @@ public class TextLogik {
                     break;
                 case "REPLACE":
                     if (command.length == 1){
-                        text.replace(TextInput.getTextInput());
+                        text.replace(TextInput.getTextInput(), TextInput.getTextInput());
                     }else if(isNumeric(command[1])) {
                         int line = Integer.parseInt(command[1]);
 
-                        text.replace(line, text.size() - 1);
+                        text.replace(line, TextInput.getTextInput(), TextInput.getTextInput());
                     }else {
                         textOutput.errorInvalidCommand();
                     }
-                }
+
                     break;
                 default:
                     System.out.println("Command not found. Try again");