incorporate comments

Author: mumian

articles/azure-resource-manager/templates/copy-resources.md

@@ -3,7 +3,7 @@ title: Deploy multiple instances of resources
 description: Use copy operation and arrays in an Azure Resource Manager template (ARM template) to deploy resource type many times.
 ms.topic: conceptual
 ms.custom: devx-track-arm-template
-ms.date: 08/22/2023
+ms.date: 08/30/2023
 ---
 
 # Resource iteration in ARM templates
@@ -158,7 +158,7 @@ If you want to return values from the deployed resources, you can use [copy in t
 
 ### Use symbolic name
 
-[Symbolic name](./resource-declaration.md#use-symbolic-name) can be assigned to resource copy loops. The loop index is zero-based. In the following example, `myStorages[1]` references the second resource in the resource loop.
+[Symbolic name](./resource-declaration.md#use-symbolic-name) will be assigned to resource copy loops. The loop index is zero-based. In the following example, `myStorages[1]` references the second resource in the resource loop.
 
 ```json
 {

articles/azure-resource-manager/templates/definitions.md

@@ -17,7 +17,7 @@ This article describes how to create and use definitions in your Azure Resource
 
 ## Minimal declaration
 
-At a minimum, every type definition needs a name and type.
+At a minimum, every type definition needs a name and either a `type` or a [`$ref`](#use-definition).
 
 ```json
 "definitions": {

articles/azure-resource-manager/templates/linked-templates.md

@@ -94,7 +94,7 @@ The following example deploys a storage account through a nested template.
 }
 ```
 
-[Nested resources](./child-resource-name-type.md#within-parent-resource) can't use [symbolic name](./resource-declaration.md#use-symbolic-name). In the following template, the nested storage account resource cannot use symbolic name:
+[Nested resources](./child-resource-name-type.md#within-parent-resource) can't be used in a [symbolic name](./resource-declaration.md#use-symbolic-name) template. In the following template, the nested storage account resource cannot use symbolic name:
 
 ```json
 {

articles/azure-resource-manager/templates/resource-declaration.md

@@ -10,7 +10,11 @@ ms.date: 09/28/2022
 
 To deploy a resource through an Azure Resource Manager template (ARM template), you add a resource declaration. Use the `resources` array in a JSON template.
 
-[languageVersion 2.0](./syntax.md#languageversion-20) makes a list of enhancements to ARM JSON templates, such as use symbolic names for resources and change the resource definition from an array to an object. The majority of the samples shown in this article still use `resources` array.  For languageVersion 2.0 specific information, see [Use symbolic name](#use-symbolic-name).
+[languageVersion 2.0](./syntax.md#languageversion-20) makes a list of enhancements to ARM JSON templates, such as changing the resources declaration from an array to an object. The majority of the samples shown in this article still use `resources` array.  For languageVersion 2.0 specific information, see [Use symbolic name](#use-symbolic-name).
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 [!INCLUDE [VSCode ARM Tools extension doesn't support languageVersion 2.0](../../../includes/resource-manager-vscode-language-version-20.md)]