private vars

docs/quickstart.md

@@ -56,13 +56,13 @@ var hello = use('examples/hello')
 
 log.console(hello.greet('Cell'))
 
-$_.receiver(function(msg) {
+$receiver(function(msg) {
   if (msg.type == 'ping') {
     send(msg, {type:'pong'})
   }
 })
 
-$_.delay(_ => $_.stop(), 0.1)
+$delay(_ => $stop(), 0.1)
 ```
 
 Run it:
@@ -71,7 +71,7 @@ Run it:
 
 Notes:
 - Modules are `*.cm` and must return a value. The engine deep‑freezes return values, so mutate via new objects or closures rather than in‑place.
-- Programs are `*.ce` and must not return a value. They run top‑to‑bottom when spawned and can register handlers via `$_.receiver()` and schedule work via `$_.delay()` or `$_.clock()`.
+- Programs are `*.ce` and must not return a value. They run top‑to‑bottom when spawned and can register handlers via `$receiver()` and schedule work via `$delay()` or `$clock()`.
 
 ## 5) Spawning Child Programs (Actors)
 
@@ -80,19 +80,19 @@ Programs can spawn other programs and receive lifecycle events.
 - File: `examples/spawner.ce`
 
 ```javascript
-$_.receiver(function(e) {
+$receiver(function(e) {
   if (e.type == 'greet' && e.actor) {
     log.console('Child greeted me')
   }
 })
 
-$_.start(function(info) {
+$start(function(info) {
   if (info.type == 'greet') {
     log.console('Spawned child actor')
   }
 }, 'examples/hello.ce')
 
-$_.delay(_ => $_.stop(), 0.5)
+$delay(_ => $stop(), 0.5)
 ```
 
 Run it: