diff --git a/margin-notes/README.md b/margin-notes/README.md
index 6fe9b21..d4b45a1 100644
--- a/margin-notes/README.md
+++ b/margin-notes/README.md
@@ -87,7 +87,7 @@ end
 
 ### Further customization of the marginal notes
 
-By default, all marginal notes are rendered by the macro `\mrgnn`, which is defined as follows:
+By default, in LaTeX and ConTeXt, all marginal notes are rendered by the macro `\mrgnn`, which is defined as follows:
 
   * LaTeX:
 
@@ -118,7 +118,7 @@ By default, all marginal notes are rendered by the macro `\mrgnn`, which is defi
    alternative=serried]
 ```
 
-However, you can associate different macros with individual classes by setting the variable `csname`:
+However, you can associate different macros/commands with individual classes by setting the variable `csname`:
 
 ``` yaml
 mrgnn-define-renderings:
@@ -128,7 +128,7 @@ mrgnn-define-renderings:
   csname: mrgnnTerm
 ```
 
-In that case, you will have to define `\mrgnnTerm` in your LaTeX or ConTeXt template. This macro takes one argument, which is the result of the processing of `note-text`.
+In that case, you will have to define `\mrgnnTerm` in your LaTeX or ConTeXt template or via `header-includes`. This macro takes one argument, which is the result of the processing of `note-text`.
 
 The position of the instructions about the marginal note in the output file can be set _via_ the variable `position`. They can be placed `after` (default) or `before` the in-text content.