Edited ch09_fees.adoc with Atlas code editor

ch09_fees.adoc

@@ -377,14 +377,14 @@ profitable to confirm both of them in the same block.
 To evaluate the profitability of mining both a parent and child
 transaction, the miner looks at them as a _package of transactions_ with
 an aggregate size and aggregate fees, from which the fees can be divided
-by the size to calculate a _package fee rate_.  The miner can then sort
+by the size to calculate((("package fee rate"))) a _package fee rate_.  The miner can then sort
 all of the individual transactions and transaction packages they know
 about by fee rate and include the highest-revenue ones in the block
 they're attempting to mine, up to the maximum size (weight) allowed to
 be included in a block.  To find even more packages that might be
 profitable to mine, the miner can evaluate packages across multiple
 generations (e.g., an unconfirmed parent transaction being combined with
-both its child and grandchild).  This is called _ancestor fee rate
+both its child and grandchild).  This is ((("ancestor fee rate mining")))called _ancestor fee rate
 mining_.
 
 Bitcoin Core has implemented ancestor fee rate mining for many years,