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-rw-r--r--Doc/library/dis.rst8
1 files changed, 4 insertions, 4 deletions
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index b8cf4463d9..5e6f002dcd 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -1165,10 +1165,10 @@ All of the following opcodes use their arguments.
.. opcode:: EXTENDED_ARG (ext)
- Prefixes any opcode which has an argument too big to fit into the default two
- bytes. *ext* holds two additional bytes which, taken together with the
- subsequent opcode's argument, comprise a four-byte argument, *ext* being the
- two most-significant bytes.
+ Prefixes any opcode which has an argument too big to fit into the default one
+ byte. *ext* holds an additional byte which act as higher bits in the argument.
+ For each opcode, at most three prefixal ``EXTENDED_ARG`` are allowed, forming
+ an argument from two-byte to four-byte.
.. opcode:: FORMAT_VALUE (flags)