diff --git a/doc/env.adoc b/doc/env.adoc
index 3dca9054..8aa4c8b0 100644
--- a/doc/env.adoc
+++ b/doc/env.adoc
@@ -25,7 +25,7 @@ include::../example/env.cpp[tag=current_env]
 The subprocess environment assignment follows the same constraints:
 
 .example/env.cpp:34-42
-[source,cpp,ident=0]
+[source,cpp,indent=0]
 ----
 include::../example/env.cpp[tag=subprocess_env]
 ----
@@ -36,7 +36,7 @@ The current environment can be obtained by calling `environment::current` which
 a forward range of `environment::key_value_pair_view`.
 
 .example/env.cpp:48-54
-[source,cpp,ident=0]
+[source,cpp,indent=0]
 ----
 include::../example/env.cpp[tag=vector_env]
 ----
@@ -44,7 +44,7 @@ include::../example/env.cpp[tag=vector_env]
 Alternatively you can use a map container for the environment.
 
 .example/env.cpp:61-68
-[source,cpp,ident=0]
+[source,cpp,indent=0]
 ----
 include::../example/env.cpp[tag=map_env]
 ----
diff --git a/doc/launcher.adoc b/doc/launcher.adoc
index f7ad56cd..56c81d10 100644
--- a/doc/launcher.adoc
+++ b/doc/launcher.adoc
@@ -118,7 +118,7 @@ struct custom_initializer
 };
 ----
 
-NTOE: All the additional launchers for windows inherit `default_launcher`.
+NOTE: All the additional launchers for windows inherit `default_launcher`.
 
 The call sequence is as follows:
 
diff --git a/doc/reference/bind_launcher.adoc b/doc/reference/bind_launcher.adoc
index 44c1395b..632b8e30 100644
--- a/doc/reference/bind_launcher.adoc
+++ b/doc/reference/bind_launcher.adoc
@@ -1,6 +1,6 @@
 == `bind_launcher.hpp`
 
-The `bind_launcher` utlitities allow on the fly construction of a launcher with bound initializers.
+The `bind_launcher` utilities allow on the fly construction of a launcher with bound initializers.
 
 [source,cpp]
 ----
diff --git a/doc/reference/default_launcher.adoc b/doc/reference/default_launcher.adoc
index fcd194c2..f3d02b18 100644
--- a/doc/reference/default_launcher.adoc
+++ b/doc/reference/default_launcher.adoc
@@ -8,7 +8,7 @@ The `default_launcher` is the standard way of creating a process.
 asio::io_context ctx;
 process proc(ctx.get_executor(), "test", {});
 // equivalent to
-process prod = default_launcher()(ctx.get_executor(), "test", {});
+process proc = default_launcher()(ctx.get_executor(), "test", {});
 ----
 
 It has four overloads:
diff --git a/doc/reference/popen.adoc b/doc/reference/popen.adoc
index 449a3f70..4075966a 100644
--- a/doc/reference/popen.adoc
+++ b/doc/reference/popen.adoc
@@ -1,7 +1,7 @@
 == `popen.hpp`
 [#popen]
 
-`popen` is a class that launches a process and connect stdin & stderr to pipes.
+`popen` is a class that launches a process and connect stdin & stdout to pipes.
 
 [source,cpp]
 ----
diff --git a/doc/reference/posix/bind_fd.adoc b/doc/reference/posix/bind_fd.adoc
index b28f8fe2..0d2446a3 100644
--- a/doc/reference/posix/bind_fd.adoc
+++ b/doc/reference/posix/bind_fd.adoc
@@ -41,7 +41,7 @@ struct bind_fd
        process p{"test", {},  posix::bind_fd(42, 24)};
 
    */
-  bind_fd(int target, int fd):
+  bind_fd(int target, int fd);
 
   // Inherit a null device as a set descriptor.
   /* This will a null device as 42 to the child process:
diff --git a/doc/reference/process.adoc b/doc/reference/process.adoc
index 7c9ad335..91cc2225 100644
--- a/doc/reference/process.adoc
+++ b/doc/reference/process.adoc
@@ -78,7 +78,7 @@ struct basic_process
   template<typename ExecutionContext, typename Args, typename ... Inits>
   explicit basic_process(
           ExecutionContext & context,
-          const filesystem::path&>::type exe,
+          const filesystem::path& exe,
           Args&& args, Inits&&... inits);
 
   // Attach to an existing process
@@ -142,7 +142,7 @@ struct basic_process
   native_handle_type native_handle() {return process_handle_.native_handle(); }
 
   // Return the evaluated exit_code.
-  int exit_code() cons;
+  int exit_code() const;
 
   // Get the id of the process;
   pid_type id() const;