diff --git a/doc/src/start/bin.md b/doc/src/start/bin.md
index 9e180a37..a053315d 100644
--- a/doc/src/start/bin.md
+++ b/doc/src/start/bin.md
@@ -10,8 +10,43 @@ A number of Rhai-driven utility programs can be found in the `src/bin` directory
 | [`rhai-repl`]({{repoTree}}/examples/rhai-repl.rs) | a simple REPL, interactively evaluate statements from stdin |
 |  [`rhai-run`]({{repoTree}}/examples/rhai-run.rs)  | runs each filename passed to it as a Rhai script            |
 
-`rhai-repl` is particularly useful  –  it allows one to interactively try out Rhai's
-language features in a standard REPL (**R**ead-**E**val-**P**rint **L**oop).
+
+`rhai-repl` – The Rhai REPL Tool
+-------------------------------------
+
+`rhai-repl` is a particularly useful utility program – it allows one to interactively
+try out Rhai's language features in a standard REPL (**R**ead-**E**val-**P**rint **L**oop).
+
+Filenames passed to it as command line arguments are run and loaded before the REPL starts.
+
+### Example
+
+The following command first runs three scripts – `init1.rhai`, `init2.rhai` and
+`init3.rhai` – loading the functions defined in each script into the _global_
+namespace.
+
+Then it enters an REPL, which can call the above functions freely.
+
+```bash
+rhai-repl init1.rhai init2.rhai init3.rhai
+```
+
+
+`rhai-run` – The Rhai Runner
+---------------------------------
+
+Use `rhai-run` to run Rhai scripts.
+
+Filenames passed to it as command line arguments are run in sequence.
+
+### Example
+
+The following command runs the scripts `script1.rhai`, `script2.rhai` and `script3.rhai`
+in order.
+
+```bash
+rhai-run script1.rhai script2.rhai script3.rhai
+```
 
 
 Running a Utility Program