diff --git a/M2/Macaulay2/d/pthread.d b/M2/Macaulay2/d/pthread.d
index 5c123497b6c..00f0dd87ae5 100644
--- a/M2/Macaulay2/d/pthread.d
+++ b/M2/Macaulay2/d/pthread.d
@@ -180,7 +180,7 @@ schedule2(fun:Expr,arg:Expr):Expr := (
 
 schedule1(task:TaskCell):Expr := (
      if taskStarted(task.body.task) then
-     WrongArg("A task that hasn't started")
+     WrongArg("a task that hasn't started")
      else (
      pushTask(task.body.task); 
      Expr(task)
diff --git a/M2/Macaulay2/packages/Macaulay2Doc/threads.m2 b/M2/Macaulay2/packages/Macaulay2Doc/threads.m2
index 0310dcb2c7c..53c0a0bfea0 100644
--- a/M2/Macaulay2/packages/Macaulay2Doc/threads.m2
+++ b/M2/Macaulay2/packages/Macaulay2Doc/threads.m2
@@ -248,7 +248,7 @@ Node
   x:Thing
  Outputs
   :Task
-   a task, which when scheduled, will apply the function {\tt f} to the argument {\tt x}.  In the
+   which when scheduled, will apply the function {\tt f} to the argument {\tt x}.  In the
    second form, where {\tt x} is not specified, it is take to be {\tt ()}.
  Description
   Example
@@ -272,6 +272,13 @@ Node
   Item
    the task {\tt t} will be scheduled for execution, but execution will not begin until the
    task {\tt u} finishes
+ Description
+   Example
+     for i to 5 do t_i = createTask(() -> i)
+     for i from 1 to 5 do addDependencyTask(t_i, t_(i - 1))
+     schedule t_0
+     while not isReady t_5 do nanosleep 1000000
+     taskResult t_5
 Node
  Key
   (addStartTask, Task, Task)
@@ -386,6 +393,13 @@ Node
  Outputs
   :
    whether the task {\tt t} has been canceled
+ Description
+   Example
+     t = schedule(() -> while true do null)
+     isCanceled t
+     cancelTask t
+     while not isCanceled t do nanosleep 1000000
+     isCanceled t
  SeeAlso
   "parallel programming with threads and tasks"
   cancelTask