char, immediate, and ( bracket comments )

1 files changed, 11 insertions, 0 deletions

diff --git a/readme.md b/readme.md
index c168abe..f799132 100644
--- a/readme.md
+++ b/readme.md
@@ -28,6 +28,11 @@ create a dictionary header for a word named the provided string.
 this word does not set the code field.
 this word returns an incompleted xt and does not update latest.
 
+### `(   ( -- ) IMMEDIATE`
+start a comment which lasts until the next closed bracket.
+if the unclosed bracket in the description above bothers you,
+have a closing bracket: ).
+
 ### `*   ( u1 u2 -- u)`
 multiply u1 and u2.
 
@@ -112,6 +117,9 @@ store the 8 bit value u into the memory address a.
 ### `c@   ( a -- c )`
 fetch the 8 bit value at memory address a.
 
+### `char   ( "c" -- c )`
+yield the value of the first character of the next word in the input stream.
+
 ### `cmove   ( a1 a2 u -- )`
 copy u bytes of memory from a1 to a2.
 bytes are copied in low memory to high memory order.
@@ -152,6 +160,9 @@ grows, and marks as executable, the user memory space by u bytes.
 ### `here   ( -- a )`
 yields the address of the first available byte in user memory.
 
+### `immediate   ( -- )`
+mark the most recently defined word as immediate.
+
 ### `immediate?   ( xt -- ? )`
 true if xt is marked immediate, false otherwise.