diff --git a/README.markdown b/README.markdown
index ccbf08c..6da3d2c 100644
--- a/README.markdown
+++ b/README.markdown
@@ -74,9 +74,9 @@ Each routine is a block.  It may be composed of inner blocks, attached to
 some instructions.
 
 SixtyPical does not have instructions that map literally to the 6502 branch
-instructions.  Instead, each branch instruction has a corresponding
-"if-then-else"-like construct with the same name as the branch instruction.
-These _test_ instructions each have two blocks, for the then and the else.
+instructions.  Instead, it has an `if` construct, with two blocks (for the
+"then" and `else` parts), and the branch instructions map to conditions for
+this construct.
 
 The abstract states of the machine at each of the different block exits are
 merged during analysis.  If any register or memory location is treated
@@ -85,7 +85,9 @@ that register cannot subsequently be used without a declaration to the effect
 that we know what's going on.  (This is all a bit fuzzy right now.)
 
 There is also no `rts` instruction.  It is included at the end of a routine,
-but only when the routine is used as a subroutine.
+but only when the routine is used as a subroutine.  Also, if the routine
+ends by `jsr`ing another routine, it reserves the right to do a tail-call
+or even a fallthrough.
 
 There are also _with_ instructions, which are associated with an opcode
 that has a natural symmetrical opcode (e.g. `pha`, `sei`).  These instructions
@@ -120,12 +122,150 @@ This might be
 
 Note, `screen` must be a `byte table` here.
 
+Instruction Support so far
+--------------------------
+
+A `X` indicates unsupported.  A `!` indicates will-not-support.
+
+Funny syntax indicates use of a special form.
+
+In these, `absolute` must be a `reserve`d or `locate`d address.
+
+    X adc #immediate
+    X adc absolute
+    
+    X and #immediate
+    X and absolute
+    
+    X asl
+    X asl absolute
+    
+      if bcc { block } else { block }
+    
+      if bcs { block } else { block }
+    
+      if beq { block } else { block }
+    
+    X bit absolute
+    
+      if bmi { block } else { block }
+    
+      if bne { block } else { block }
+    
+      if bpl { block } else { block }
+    
+    ! brk
+    
+      if bvc { block } else { block }
+    
+      if bvs { block } else { block }
+    
+    X clc
+    
+    X cld
+    
+    ! cli
+    
+    X clv
+    
+      cmp absolute
+    X cmp #immediate
+      
+    X cpx absolute
+    X cpx #immediate
+    
+    X cpy absolute
+    X cpy #immediate
+    
+    X dec absolute
+    
+    X dex
+    
+    X dey
+    
+    X eor #immediate
+    X eor absolute
+    
+    X inc absolute
+    
+    X inx
+    
+    X iny
+    
+    ! jmp
+    
+    * jsr routine
+    
+      lda absolute
+    X lda #immediate
+
+      ldx absolute
+    X ldx #immediate
+
+      ldy absolute
+    X ldy #immediate
+
+    X lsr
+    X lsr absolute
+    
+      nop
+      
+    X ora #immediate
+    X ora absolute
+
+    X pha { block }
+    
+    X php { block }
+    
+    ! pla -- (although note this does change flags)
+    
+    ! plp -- (although note this does change flags -- obviously)
+    
+    X rol
+    X rol absolute
+    
+    X ror
+    X ror absolute
+    
+    ! rti
+    
+    ! rts
+    
+    X sbc #immediate
+    X sbc absolute
+    
+    X sec
+    
+    X sed
+    
+    X sei { block }
+    
+      sta absolute
+      
+      stx absolute
+      
+      sty absolute
+
+      tax
+      
+      tay
+      
+    X tsx
+    
+      txa
+    
+    X txs
+    
+      tya
+
 TODO
 ----
 
 *   Parse HEX values like $40A3
 *   Fuller machine model
+*   parse support immediate loads, compares
 *   Addressing modes; rename instructions to match
+*   Generate code for BEQ
 
 Tests
 -----
@@ -192,7 +332,7 @@ Even in inner blocks.
     | routine main {
     |    lda score
     |    cmp screen
-    |    beq {
+    |    if beq {
     |      lda score
     |    } else {
     |      lda fnord
diff --git a/eg/compare.60pical b/eg/compare.60pical
index 405613f..78ac1de 100644
--- a/eg/compare.60pical
+++ b/eg/compare.60pical
@@ -6,7 +6,7 @@ reserve byte n_low
 routine compare_16_bit {
     lda m_high
     cmp n_high
-    beq {
+    if beq {
         lda m_low
         cmp n_low
     } else {
diff --git a/src/SixtyPical/Analyzer.hs b/src/SixtyPical/Analyzer.hs
index 9efe5bf..13d180e 100644
--- a/src/SixtyPical/Analyzer.hs
+++ b/src/SixtyPical/Analyzer.hs
@@ -75,7 +75,7 @@ checkInstr (JSR name) progCtx routCtx =
 checkInstr (CMP reg addr) progCtx routCtx =
     -- TODO: mark Carry bit as "touched" here
     routCtx
-checkInstr (IFEQ b1 b2) progCtx routCtx =
+checkInstr (IF branch b1 b2) progCtx routCtx =
     -- TODO: oooh, this one's gonna be fun
     routCtx
 checkInstr NOP progCtx routCtx =
diff --git a/src/SixtyPical/Checker.hs b/src/SixtyPical/Checker.hs
index 664b113..97f2bd4 100644
--- a/src/SixtyPical/Checker.hs
+++ b/src/SixtyPical/Checker.hs
@@ -34,7 +34,7 @@ instrUsedLocations (COPY (NamedLocation loc) _) = [loc]
 instrUsedLocations (COPY _ (NamedLocation loc)) = [loc]
 instrUsedLocations (CMP reg (NamedLocation loc)) = [loc]
 -- TODO: JSR...
-instrUsedLocations (IFEQ b1 b2) =
+instrUsedLocations (IF branch b1 b2) =
     blockUsedLocations b1 ++ blockUsedLocations b2
 instrUsedLocations _ = []
 
diff --git a/src/SixtyPical/Model.hs b/src/SixtyPical/Model.hs
index 4b1b5f8..6c09655 100644
--- a/src/SixtyPical/Model.hs
+++ b/src/SixtyPical/Model.hs
@@ -46,11 +46,14 @@ data Decl = Assign LocationName Size Address -- .alias
 
 type RoutineName = String
 
+data Branch = BCC | BCS | BEQ | BMI | BNE | BPL | BVC | BVS
+    deriving (Show, Ord, Eq)
+
 data Instruction = LOADIMM StorageLocation DataValue
                  | COPY StorageLocation StorageLocation
                  | CMP StorageLocation StorageLocation
                  | JSR RoutineName
-                 | IFEQ [Instruction] [Instruction]
+                 | IF Branch [Instruction] [Instruction]
                  | NOP
     deriving (Show, Ord, Eq)
 
diff --git a/src/SixtyPical/Parser.hs b/src/SixtyPical/Parser.hs
index 5b464dd..dc4c8e7 100644
--- a/src/SixtyPical/Parser.hs
+++ b/src/SixtyPical/Parser.hs
@@ -13,13 +13,14 @@ Decl     := "reserve" Size LocationName
 Size     := "byte" | "word".
 Routine  := "routine" RoutineName Block.
 Block    := "{" {Command} "}".
-Command  := "beq" Block "else" Block
+Command  := "if" Branch Block "else" Block
           | "lda" (LocationName | Immediate)
           | "ldx" (LocationName | Immediate)
           | "ldy" (LocationName | Immediate)
           | "txa" | "tax" | "tya" | "tay"
           | "cmp" (LocationName | Immediate)
           | "nop".
+Branch   := "bcc" | "bcs" | "beq" | "bmi" | "bne" | "bpl" | "bvc" | "bvs".
 
 -}
 
@@ -76,7 +77,7 @@ command :: Parser Instruction
 command = cmp <|> (try lda) <|> (try ldx) <|> (try ldy) <|>
           (try sta) <|> (try stx) <|> (try sty) <|>
           (try txa) <|> (try tax) <|> (try tya) <|> (try tay) <|>
-          beq <|> nop
+          if_statement <|> nop
 
 nop :: Parser Instruction
 nop = do
@@ -157,15 +158,27 @@ tay = do
     spaces
     return (COPY A Y)
 
-beq :: Parser Instruction
-beq = do
-    string "beq"
+if_statement :: Parser Instruction
+if_statement = do
+    string "if"
     spaces
+    brch <- branch
     b1 <- block
     string "else"
     spaces
     b2 <- block
-    return (IFEQ b1 b2)
+    return (IF brch b1 b2)
+
+branch :: Parser Branch
+branch = try (b "bcc" BCC) <|> try (b "bcs" BCS) <|> try (b "beq" BEQ) <|>
+         try (b "bmi" BMI) <|> try (b "bne" BNE) <|> try (b "bpl" BPL) <|>
+         try (b "bvc" BVC) <|> (b "bvs" BVS)
+
+b :: String -> Branch -> Parser Branch
+b s k = do
+    string s
+    spaces
+    return k
 
 routineName :: Parser String
 routineName = do