doc: simplify note about Lua as config language

diff --git a/doc/startguide.rst b/doc/startguide.rst
index 33210c4e44f772be2523cd2a18efcb35d986cd0f..427373bb562cfdcf39bca59c13734613d6143004 100644 (file)
--- a/doc/startguide.rst
+++ b/doc/startguide.rst
@@ -121,10 +121,11 @@ Configuration
 
 .. note::
 
-   Copy&pasting examples from this manual is sufficient for normal use-cases.
-   Please pay close attention to brackets.
+   When copy&pasting examples from this manual please pay close
+   attention to brackets and also line ordering - order of lines matters.
 
-   If you want to use full power of configuration language, see article
+   The configuration language is in fact Lua script, so you can use full power
+   of this programming language. See article
    `Learn Lua in 15 minutes`_ for a syntax overview.
 
 Easiest way to configure Knot Resolver is to paste your configuration into