Merge pull request #1837 from mikeblome/mb-sta

fixed user issue with STA

Author: PRMerger9

docs/parallel/concrt/reference/task-class.md

@@ -96,7 +96,7 @@ The result of the task.
 If the task is canceled, a call to `get` will throw a [task_canceled](task-canceled-class.md) exception. If the task encountered an different exception or an exception was propagated to it from an antecedent task, a call to `get` will throw that exception.
 
 > [!IMPORTANT]
->  In a Universal Windows Platform (UWP) app, do not call [concurrency::task::wait](#wait) or `get` ( `wait` calls `get`) in code that runs on the STA. Otherwise, the runtime throws [concurrency::invalid_operation](invalid-operation-class.md) because these methods block the current thread and can cause the app to become unresponsive. However, you can call the `get` method to receive the result of the antecedent task in a task-based continuation because the result is immediately available.
+>  In a Universal Windows Platform (UWP) app, do not call [concurrency::task::wait](#wait) or `get` ( `wait` calls `get`) in code that runs on the user-interface thread. Otherwise, the runtime throws [concurrency::invalid_operation](invalid-operation-class.md) because these methods block the current thread and can cause the app to become unresponsive. However, you can call the `get` method to receive the result of the antecedent task in a task-based continuation because the result is immediately available.
 
 ##  <a name="is_apartment_aware"></a> is_apartment_aware
 
@@ -328,7 +328,7 @@ A `task_status` value which could be either `completed` or `canceled`. If the ta
 ### Remarks
 
 > [!IMPORTANT]
->  In a Universal Windows Platform (UWP) app, do not call `wait` in code that runs on the STA. Otherwise, the runtime throws [concurrency::invalid_operation](invalid-operation-class.md) because this method blocks the current thread and can cause the app to become unresponsive. However, you can call the [concurrency::task::get](#get) method to receive the result of the antecedent task in a task-based continuation.
+>  In a Universal Windows Platform (UWP) app, do not call `wait` in code that runs on the user-interface thread. Otherwise, the runtime throws [concurrency::invalid_operation](invalid-operation-class.md) because this method blocks the current thread and can cause the app to become unresponsive. However, you can call the [concurrency::task::get](#get) method to receive the result of the antecedent task in a task-based continuation.
 
 ## See also