More docs fixing.

1 files changed, 3 insertions, 3 deletions

diff --git a/docs/cstack_api.md b/docs/cstack_api.md
index 9cbd9d58..d6a0ae35 100644
--- a/docs/cstack_api.md
+++ b/docs/cstack_api.md
@@ -1,4 +1,4 @@
-# Container type cstack
+# Container type cstack: Stack
 
 This describes the API of the queue type **cstack**.
 
@@ -7,8 +7,8 @@ This describes the API of the queue type **cstack**.
 ```c
 #define using_cstack(X, CType)
 ```
-The macro `using_cstack()` can be instantiated with 2 arguments in the global scope.
-**cstack** uses normally a **cvec** type as undelying implementation.
+The macro `using_cstack()` shall be instantiated in the global scope.
+**cstack** uses normally a **cvec** type as underlying implementation, given as CType.
 Default values are given above for args not specified. `X` is a type tag name and
 will affect the names of all cstack types and methods. E.g. declaring `using_cstack(my, cvec_my);`,
 `X` should be replaced by `my` in all of the following documentation.