1 files changed, 51 insertions, 0 deletions
diff --git a/compat.txt b/compat.txt
index 927afc1..5c0cad6 100644
--- a/compat.txt
+++ b/compat.txt
@@ -134,3 +134,54 @@ yes 6.1.2510 [']
 yes 6.1.2520 [CHAR]
 yes 6.1.2540 ]
 
+6.2 Core extension words
+
+    6.2.0200 .(
+    6.2.0210 .R
+yes 6.2.0260 0<>
+yes 6.2.0280 0>
+yes 6.2.0340 2>R
+yes 6.2.0410 2R>
+yes 6.2.0415 2R@
+    6.2.0455 :NONAME
+yes 6.2.0500 <>
+    6.2.0620 ?DO
+yes 6.2.0698 ACTION-OF
+yes 6.2.0700 AGAIN
+    6.2.0825 BUFFER:
+    6.2.0855 C"
+    6.2.0873 CASE
+yes 6.2.0945 COMPILE,
+yes 6.2.1173 DEFER
+yes 6.2.1175 DEFER!
+yes 6.2.1177 DEFER@
+    6.2.1342 ENDCASE
+    6.2.1343 ENDOF
+    6.2.1350 ERASE
+yes 6.2.1485 FALSE
+yes 6.2.1660 HEX
+    6.2.1675 HOLDS
+yes 6.2.1725 IS
+yes 6.2.1850 MARKER
+yes 6.2.1930 NIP
+    6.2.1950 OF
+    6.2.2000 PAD
+    6.2.2008 PARSE
+    6.2.2020 PARSE-NAME
+yes 6.2.2030 PICK
+    6.2.2125 REFILL
+    6.2.2148 RESTORE-INPUT
+yes 6.2.2150 ROLL
+    6.2.2266 S\"
+    6.2.2182 SAVE-INPUT
+    6.2.2218 SOURCE-ID
+yes 6.2.2295 TO
+yes 6.2.2298 TRUE
+yes 6.2.2300 TUCK
+    6.2.2330 U.R
+    6.2.2350 U>
+    6.2.2395 UNUSED
+yes 6.2.2405 VALUE
+    6.2.2440 WITHIN
+    6.2.2530 [COMPILE]
+yes 6.2.2535 \