Update spec/abci++/abci++_basic_concepts_002_draft.md

Co-authored-by: Sergio Mena <sergio@informal.systems>

spec/abci++/abci++_basic_concepts_002_draft.md

@@ -24,7 +24,7 @@ title: Overview and basic concepts
 
 With ABCI, the application can only act at one phase in consensus, immediately after a block has been finalized. This restriction on the application prevents numerous features for the application, including many scalability improvements that are now better understood than when ABCI was first written. For example, many of the scalability proposals can be boiled down to "Make the miner / block proposers / validators do work, so the network does not have to". This includes optimizations such as tx-level signature aggregation, state transition proofs, etc. Furthermore, many new security properties cannot be achieved in the current paradigm, as the application cannot enforce validators to do more than just finalize txs. This includes features such as threshold cryptography, and guaranteed IBC connection attempts.
 
-ABCI++ overcomes these limitations by allowing the application to interfere at three key places of the block execution. The new interface allows block proposers to perform application-dependent work in a block through the `PrepareProposal` method; validators to perform application-dependent work in a proposed block through the `ProcessProposal` method; and applications to require their validators do more than just validate blocks, e.i., validator guaranteed IBC connection attempts, through the `ExtendVote` and `VerifyVoteExtension` methods. Furthermore, ABCI++ renames {`BeginBlock`, [`DeliverTx`], `EndBlock`} to `FinalizeBlock`, as the new methods makes them no longer useful.
+ABCI++ overcomes these limitations by allowing the application to intervene at three key places of the block execution. The new interface allows block proposers to perform application-dependent work in a block through the `PrepareProposal` method; validators to perform application-dependent work in a proposed block through the `ProcessProposal` method; and applications to require their validators do more than just validate blocks, e.g., validator guaranteed IBC connection attempts, through the `ExtendVote` and `VerifyVoteExtension` methods. Furthermore, ABCI++ renames {`BeginBlock`, [`DeliverTx`], `EndBlock`} to `FinalizeBlock`, as a simplified way to deliver a decided block to the Application.
 
 ## Methods overview
 [↑ Back to Outline](#outline)