diff --git a/disas/main.c b/disas/main.c
index ebac269..4b41cf7 100644
--- a/disas/main.c
+++ b/disas/main.c
@@ -118,7 +118,7 @@ decode_imm(uint8_t opcode)
       fprintf(output, "W #$%hX\n", readu16());
       break;
     case 0x2:
-      fprintf(output, "D #$%X\n", readu32());
+      fprintf(output, "L #$%X\n", readu32());
       break;
     default:
       break;
diff --git a/doc/isa.org b/doc/isa.org
index be27e21..8e6521f 100644
--- a/doc/isa.org
+++ b/doc/isa.org
@@ -34,6 +34,8 @@ Status register flags
 
 *** Implied Addressing
 
+*** Remative Addressing
+
 *** Immediate Addressing
 
 A size and a literal operand is given immediately after the instruction.
@@ -41,7 +43,9 @@ A size and a literal operand is given immediately after the instruction.
 #+begin_src asm
   LDA.B #7
   LDA.W #300
-  LDA.D #$DEADBEEF
+  LDA.L #$DEADBEEF
+  LDA.SB #-5         ! sign extended
+  LDA.SW #-5367      ! sign extended
 #+end_src
 
 *** Absolute Addressing
@@ -85,15 +89,3 @@ A size and a literal operand is given immediately after the instruction.
 |--------|------|-------|
 | opcode | attr | value |
 
-* Instruction Set
-
-| OP | ATTR | IMM      | Size |    Note                             |
-|----|------|----------|------|-------------------------------------|
-| 00 |      |          |  1   | Break                               |
-| 01 |      | XXXX     |  3   | Or with accumulator                 |
-| 08 |      |          |  1   | Push processor status               |
-| 09 | 01   | XX       |  3   | Or with accumulator                 |
-| 09 | 02   | XXXX     |  4   | Or with accumulator                 |
-| 09 | 03   | XXXXXXXX |  6   | Or with accumulator                 |
-| 0A |      |          |  1   | Shift Left One Bit with accumulator |
-| 10 |      | XXXX     |  3   | Branch on plus                      |