diff --git a/README.md b/README.md
index 6164145..e543e10 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,8 @@ You can easily build and/or run this project using [Nix](https://nixos.org/downl
   - `nix run git+https://git.eversole.co/James/tricu`
 - Build executable in `./result/bin`: 
   - `nix build git+https://git.eversole.co/James/tricu`
-  - `./result/bin/tricu --help`
+
+`./result/bin/tricu --help`
 
 ```
 tricu - compiler and repl
@@ -74,7 +75,7 @@ tricu compile [OPTIONS]
 
   -f --file=FILE      Relative or absolute path to file input for compilation
   -o --output=OUTPUT  Optional output file path for resulting output
-  -t --form=FORM      Output form: (tree|ast|ternary|ascii)
+  -t --form=FORM      Output form: (fsl|tree|ast|ternary|ascii)
 
 tricu decode [OPTIONS]
   Decode a Tree Calculus value into a string representation