Wording tweaks in comments.

src/Convert/Enum.hs

@@ -7,7 +7,7 @@
  - modules in which that enum type appears. This is not necessarily foolproof,
  - as some tools do allow the use of an enum item even if the actual enum type
  - does not appear in that description. The localparams are explicitly sized to
- - match the size of the converted enum type. This conversion only includes enum
+ - match the size of the converted enum type. This conversion includes only enum
  - items which are actually used within a given description.
  -
  - SystemVerilog allows for enums to have any number of the items' values

src/Convert/NamedBlock.hs

@@ -4,7 +4,7 @@
  - Conversion for unnamed blocks with contain data declarations
  -
  - SystemVerilog allows data declarations to appear in all blocks, but Verilog
- - only allows them to appear in blocks that are named. This conversion gives
+ - allows them to appear only in blocks that are named. This conversion gives
  - such blocks a unique name to placate strict Verilog frontends.
  -}
 

src/Convert/Struct.hs

@@ -179,12 +179,12 @@ packerFnName structTf =
         val = hash $ show structTf
         str = tail $ show val
 
--- This is where the magic happens. This is responsible for convertign struct
+-- This is where the magic happens. This is responsible for converting struct
 -- accesses, assignments, and literals, given appropriate information about the
 -- structs and the current declaration context. The general strategy involves
 -- looking at the innermost type of a node to convert outer uses of fields, and
--- then using the outermost type to figure out the corresping struct definition
--- for struct literals that are encountered.
+-- then using the outermost type to figure out the corresponding struct
+-- definition for struct literals that are encountered.
 convertAsgn :: Structs -> Types -> (LHS, Expr) -> (LHS, Expr)
 convertAsgn structs types (lhs, expr) =
     (lhs', expr')

src/Convert/Unique.hs

@@ -3,9 +3,9 @@
  -
  - Conversion for `unique`, `unique0`, and `priority`
  -
- - This conversion simply drops the keywords, as it is only used for
- - optimization. There is no way to force toolchains which don't support the
- - keyword to perform such optimization.
+ - This conversion simply drops the keywords, as it is used only for
+ - optimization. There is no way to force toolchains which don't support
+ - the keyword to perform such optimization.
  -}
 
 module Convert.Unique (convert) where