message: small edits to fast filter
diff: @@ -16,12 +16,12 @@ In the BitcoinUnlimited codebase, there exist multiple fast filter implementatio
  |**Field Name**|**Type**|**Size**|**Purpose**|
  |:------------:|:------:|:------:|:---------:|
  -|`vData`|`vector<unbsigned char>`|variable|Bit array|
  +|`vData`|`vector<unsigned char>`|variable|Bit array|
  |`nHashFuncs`|`uint8_t`|1 byte|Number of hash functions to use|
  |`nFilterBytes`|`uint32_t`|4 bytes|Size of `vData` in bytes|
  |`nFilterItems`|`uint64_t`|8 bytes|Size of `vData` in bits|
  -Note that the allowable range for `nHashFuncs` is 1 and 32, inclusive. And only fields `vData`, `nHashFuncs`, and `nFilterItems` need be serialized or deserialized.
  +Note that the allowable range for `nHashFuncs` is 1 to 32, inclusive. And only fields `vData`, `nHashFuncs`, and `nFilterItems` need be serialized or deserialized.
  ## Critical Methods
  