f tweak docs

Author: TheBlueMatt

lightning/src/util/events.rs

@@ -155,16 +155,18 @@ pub enum Event {
 	PaymentForwarded {
 		/// The fee, in milli-satoshis, which was earned as a result of the payment.
 		///
-		/// Note that if we force-closed a channel while a forwarded HTLC was pending, the amount
-		/// the next hop claimed may have been rounded down, causing a higher fee than expected.
+		/// Note that if we force-closed the channel over which we forwarded an HTLC while the HTLC
+		/// was pending, the amount the next hop claimed may have been rounded down, causing a
+		/// higher fee than expected.
 		///
 		/// If the channel which sent us the payment has been force-closed, we will claim the funds
 		/// via an on-chain transaction. In that case we do not consider the on-chain transaction
 		/// fees involved in such a claim and this value will be `None`. It is possible duplicate
 		/// `PaymentForwarded` events are generated for the same payment iff `fee_earned_msat` is
 		/// `None`.
 		fee_earned_msat: Option<u64>,
-		/// If this is `true`, the forwarded HTLC was claimed on-chain after a force-closure.
+		/// If this is `true`, the forwarded HTLC will be claimed on-chain after a the channel on
+		/// which we received the HTLC was force-closed.
 		claim_from_onchain_tx: bool,
 	},
 }