diff --git a/test/run_tests.h b/test/run_tests.h
index 438d55e..153107c 100644
--- a/test/run_tests.h
+++ b/test/run_tests.h
@@ -33,8 +33,9 @@
 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  ==============================================================================*/
 
-
-
+/**
+ @file run_tests.h
+*/
 
 /**
  @brief Type for function to output a text string
@@ -44,9 +45,12 @@
  @param[in] bNewline   If non-zero, output a newline after the string
 
  This is a prototype of a function to be passed to RunTests() to
- output text strings.  This can be implemented with stdio (if
- available) using a straight call to fputs() where the FILE *
- is passed as the ctx.
+ output text strings. 
+
+ This can be implemented with stdio (if available) using a straight
+ call to fputs() where the FILE * is passed as the pOutCtx as shown in
+ the example code below.  This code is for Linux where the newline is
+ a \\n. Windows usually prefers \\r\\n.
  
  @code
     static void fputs_wrapper(const char *szString, void *pOutCtx, int bNewLine)