Update README.md

README.md

@@ -83,7 +83,9 @@ with data from tests made with one reply at the beginning of the conversation:
 
 ![lengths](https://files.catbox.moe/dy39bt.png)
 
-Response length control appears to work well also deep into the conversation.
+Response length control appears to work well also deep into the conversation. By omitting
+the modifier, the model will choose the most appropriate response length (although it might
+not necessarily be what the user desires).
 
 ## Suggested settings
 You can follow these instruction format settings in SillyTavern. Replace `tiny` with