diff --git a/examples/analysis_example.py b/examples/analysis_example.py
index aec3673..9e9cb70 100644
--- a/examples/analysis_example.py
+++ b/examples/analysis_example.py
@@ -7,6 +7,10 @@
 
 
 def main():
+
+    # Note: running the code below within a function is necessary to ensure that
+    # multiprocessing (used to calculate DOPE and Ramachandran) runs correctly
+    
     print("> Loading network parameters...")
 
     fname = f"xbb_foldingnet_checkpoints{os.sep}checkpoint_no_optimizer_state_dict_epoch167_loss0.003259085263643.ckpt"
@@ -15,8 +19,9 @@ def main():
     checkpoint = torch.load(fname, map_location=device)
     net = AutoEncoder(**checkpoint["network_kwargs"])
     net.load_state_dict(checkpoint["model_state_dict"])
+
+    # the network is currently on CPU. If GPU is available, move it there
     if torch.cuda.is_available():
-        # otherwise net is still not on the GPU
         net.to(device)
 
     print("> Loading training data...")