diff --git a/03_writing_r_scripts.Rmd b/03_writing_r_scripts.Rmd
index 64f3811..68658fc 100644
--- a/03_writing_r_scripts.Rmd
+++ b/03_writing_r_scripts.Rmd
@@ -11,6 +11,10 @@ Best Practices for Writing R Scripts
 * Explain strategies to organize iterative code
 
 
+Scripting Your Code
+-------------------
+
+
 Printing Output
 ---------------
 
@@ -311,6 +315,14 @@ actively maintained as of January 2023:
 [log4r]: https://github.com/johnmyleswhite/log4r
 
 
+Reading Input
+-------------
+
+
+Managing Packages
+-----------------
+
+
 Iteration Strategies
 --------------------