diff --git a/TODO.org b/TODO.org
index a8d845f..9163544 100644
--- a/TODO.org
+++ b/TODO.org
@@ -1,36 +1,46 @@
 #+TITLE: TODO for Orion
 
 * Kernel
-** DONE Newline support
-** TODO Implement terminal scrolling
-** TODO Colors changing (for ASCII arts)
+** VGA
+*** DONE Newline support
+*** TODO Implement terminal scrolling
+    Move all lines up one row and leave blank row at the bottom
+*** TODO Colors changing (for ASCII arts)
+   * [ ] Add better VGA driver (to display colors)      
 ** TODO Improve Build
+   * [ ] Add arguments 
 ** TODO Global Constructors Table
-** TODO Improve Serial output, add input from Serial
-** TODO Interrupt Description Table (interrupts/exceptions)
+   * [ ] Init GDT in early kernel
+   * [ ] Add LDT (Local Descriptor Table)
+** TODO Serial
+   * [ ] Print debuging messages to Serial
+   * [ ] Add input from Serial
+** TODO Interrupt Description Table
+   * [ ] Init IDT in early kernel
+   * [ ] Add Some Exceptions
 ** TODO Memory
-*** TODO Paging
-*** TODO Permissions
-*** TODO Memory Map
+   * [ ] Paging
+   * [ ] Permissions
+   * [ ] Memory Map
 
 * LibC  
 ** TODO Add some more arguments (decorators, codes) for printf
-  * %c :: character value
-  * %s :: string of characters
-  * %d :: signed integer
-  * %i :: signed integer
-  * %f :: floating point value
-  * %e :: scientific notation, with a lowercase “e”
-  * %E :: scientific notation, with a uppercase “E”
-  * %g :: use %e or %f
-  * %G :: use %E or %f
-  * %o :: octal
-  * %u :: unsigned integer
-  * %x :: unsigned hexadecimal, with lowercase letters
-  * %X :: unsigned hexadecimal, with uppercase letters
-  * %p :: a pointer
-  * %n :: the argument shall be a pointer to an integer in which the number of characters written is placed
-  * %% :: shall be a % sign
+  * [ ] %c :: character value
+  * [ ] %s :: string of characters
+  * [ ] %d :: signed integer
+  * [ ] %i :: signed integer
+  * [ ] %f :: floating point value
+  * [ ] %e :: scientific notation, with a lowercase “e”
+  * [ ] %E :: scientific notation, with a uppercase “E”
+  * [ ] %g :: use %e or %f
+  * [ ] %G :: use %E or %f
+  * [ ] %o :: octal
+  * [ ] %u :: unsigned integer
+  * [ ] %x :: unsigned hexadecimal, with lowercase letters
+  * [ ] %X :: unsigned hexadecimal, with uppercase letters
+  * [ ] %p :: a pointer
+  * [ ] %n :: the argument shall be a pointer to an integer in which the number of characters written is placed
+  * [ ] %% :: shall be a % sign
 ** TODO Memory
-   * malloc
-   * free
+  * [ ] malloc
+  * [ ] free