ARTIQ/Python-subset-for-kernels.md

@@ -48,7 +48,7 @@ The current ARTIQ compiler only allocates on the stack as explained in [this iss
 1. Numpy array types, simple list comprehensions, and the `list()` function are supported in kernels. Numpy arrays are often preferred since the compiler does not have to perform type checking on every element.
 1. All lists/arrays have a *fixed type* at kernel runtime. The size of lists can be determined at runtime.
 1. Iterating over lists with complex types (e.g. device drivers) is possible.
-1. Returning dynamically created lists in kernel functions is not possible because of limited support of dynamic memory. E.g. `return [i for i in range(10)]` is not possible in a kernel function because the list is allocated on the stack and will be deallocated when leaving the function scope.
+1. Returning dynamically created lists in kernel functions is not possible because of limited support of dynamic memory. E.g. `return [i for i in range(10)]` is not possible in a kernel function because the list is allocated on the stack and will be deallocated when leaving the function scope. It is possible to return locally created `range()` objects and list objects that are on the heap.
 
 ### Exception handling