diff --git a/runner.js b/runner.js
index 5ae471e..b993d51 100644
--- a/runner.js
+++ b/runner.js
@@ -2,6 +2,17 @@
 * 
 *
 *
+*
+* XXX would be helpful to define a task api...
+* 		task('abort') vs. task.abort(), task state,  ...etc.
+* 	then define Task and TaskQueue(Queue) and extended api to:
+* 		- task state introspection
+* 		- stop/resume tasks (or task queue?)
+* 		- serialize tasks
+* 		- ...
+* 	would be nice to make the task just a slightly extended or better
+* 	defined function/generator, ideally to make them interchangable...
+*
 **********************************************/  /* c8 ignore next 2 */
 ((typeof define)[0]=='u'?function(f){module.exports=f(require)}:define)
 (function(require){ var module={} // make module AMD/node compatible...