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fix typos and syntax in part 3 input field modifiers #471

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fix typos and syntax in part 3 input field modifiers #471

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14 changes: 7 additions & 7 deletions extensions/workflows/sections/clause_9_input_output_fields_modifiers.adoc
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Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
[[section_fields_modifiers]]
== Input/Output Fields Modifers Conformance Classes
== Input/Output Fields Modifiers Conformance Classes

=== Requirement Class _Input Fields Modifers_
=== Requirement Class _Input Fields Modifiers_

The _Input Fields Modifers_ conformance class specifies how execution requests can modify
The _Input Fields Modifiers_ conformance class specifies how execution requests can modify
an input (including those specified using the _Collection Input_, _Remote Collections_, _Nested Processes_ and _Remote Processes_ conformance classes)
by filtering its data according to its fields (properties), selecting a subset of the data fields or
deriving new fields from existing ones (e.g., by performing arithmetic),
Expand All @@ -26,7 +26,7 @@ For an input generated by a nested process, this capability is equivalent to the
_Output Fields Modifiers_ conformance class from the perspective of that nested process.
For a remote process (as defined in _Remote Processes_ conformance class) that supports _Output Fields Modifiers_, or
for a collection (or a process supporting _Collection Output_) with a data access mechanism providing the required functionality,
it is preferrable to let the remote process or collection access handle the modification so as to lower bandwidth and processing requirements.
it is preferable to let the remote process or collection access handle the modification to lower bandwidth and processing requirements.

For an input from a _remote collection_, a data access mechanism for the collection may readily support some or all of these parameters (e.g., _OGC API - Features - Part 3: Filtering_).
In this case, it is preferable for the Implementation to query the data with the relevant parameters.
Expand All @@ -47,9 +47,9 @@ include::../requirements/input-fields-modifiers/REQ_input-fields-modifiers_deriv

include::../requirements/input-fields-modifiers/REQ_input-fields-modifiers_sorting.adoc[]

=== Requirement Class _Output Fields Modifers_
=== Requirement Class _Output Fields Modifiers_

The _Output Fields Modifers_ conformance class specifies how execution requests can modify
The _Output Fields Modifiers_ conformance class specifies how execution requests can modify
the data output from a process by filtering its data according to its fields (properties), selecting a subset of the data fields or
deriving new fields from existing ones (e.g., by performing arithmetic),
and/or sorting the data according to the value of fields. An expression language such as the
Expand All @@ -74,7 +74,7 @@ When a nested process is used as an input to another process, this capability is
_Input Fields Modifiers_ conformance class from the perspective of the parent process receiving the output of the nested process.
For a remote process (as defined in _Remote Processes_ conformance class) that supports _Output Fields Modifiers_, or
supports _Collection Output_ with a data access mechanism providing the required functionality,
it is preferrable to let the remote process handle the modification so as to lower bandwidth and processing requirements.
it is preferable to let the remote process handle the modification to lower bandwidth and processing requirements.

The extent to which an implementation support these capabilities depends on its
stated level of conformance to one or more expression language.
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