ED: Gotten l (list) working, need to work more on d (delete) as there's a bug with deleting lines that are not line 1.

source/kernel/features/keyboard.asm

@@ -28,6 +28,8 @@ keyboard_check_key:
 ; IN:
 ; AX = output address
 ; BX = max length
+; OUT:
+; BX = 1 if escape is pressed
 keyboard_display_input:
 	pusha
 	mov di, ax
@@ -55,14 +57,15 @@ keyboard_display_input:
 		jmp .check_key_pressed
 
 	.esc_key:
-		stc
 		popa
+		mov bx, 1
 		ret
 
 	.enter_key:
 		mov al, 0
 		stosb
 		popa
+		xor bx,bx
 		ret ; Return to the parent function (whatever that may be)
 
 	.backspace: