clarify INVOKE_RUN

1 files changed, 2 insertions, 1 deletions

diff --git a/src/settings.js b/src/settings.js
index 78a21616..08dad7f7 100644
--- a/src/settings.js
+++ b/src/settings.js
@@ -36,7 +36,8 @@ var ASSERTIONS = 1; // Whether we should add runtime assertions, for example to
 var VERBOSE = 0; // When set to 1, will generate more verbose output during compilation.
 
 var INVOKE_RUN = 1; // Whether we will run the main() function. Disable if you embed the generated
-                    // code in your own, and will call main() yourself at the right time.
+                    // code in your own, and will call main() yourself at the right time (which you
+                    // can do with Module.callMain(), with an optional parameter of commandline args).
 var INIT_HEAP = 0; // Whether to initialize memory anywhere other than the stack to 0.
 var TOTAL_STACK = 5*1024*1024; // The total stack size. There is no way to enlarge the stack, so this
                                // value must be large enough for the program's requirements. If