diff --git a/README.md b/README.md
index 8bde5ff..2129c58 100644
--- a/README.md
+++ b/README.md
@@ -16,9 +16,11 @@ If you need to change your directory, run `cd (directory)`. If you need to exit
 
 If you would like to create a substitution, type `sub (string) (anotherstring)`. List all your substitutions with `listsubs`. By default, `ls` is substituted with `ls -l`. If you'd like to make your substitutions include extra command line arguments, write your arguments inside quotation marks.
 
+Change environment variables with `set key value`. At present there is no way to access environment variables.
+
 A file located at ~/.config/space/Spacefile is essentially a script that will run on startup. Add any commands or substitutions that you would like in this file. These will be run for you.
 
-The path is hard-coded into the source code, change the vector on line 59 to add directories to your path.
+The path is set with the $PATH environment variable.
 
 The prompt is not able to be changed. Yes, I'm forcing my opinion on you.