Final polish: qualify Ignore/$Error claims and About.md index

- About.md: Update throw index to "script-terminating error by default"
- about_Automatic_Variables: Qualify $Error/Ignore as non-terminating only
- about_CommonParameters: Qualify Ignore bullet as non-terminating only

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: 2 people

reference/7.6/Microsoft.PowerShell.Core/About/About.md

@@ -589,7 +589,8 @@ the current session process.
 
 ### [about_Throw](about_Throw.md)
 
-Describes the `throw` keyword that generates a terminating error.
+Describes the `throw` keyword that generates a script-terminating error by
+default.
 
 ### [about_Trap](about_Trap.md)
 

reference/7.6/Microsoft.PowerShell.Core/About/about_Automatic_Variables.md

@@ -167,8 +167,8 @@ Contains a list of names of the experimental features that are enabled.
 Contains an array of error objects that represent the most recent errors. The
 most recent error is the first error object in the array `$Error[0]`.
 
-To prevent an error from being added to the `$Error` array, use the
-**ErrorAction** common parameter with a value of **Ignore**. For more
+To prevent a non-terminating error from being added to the `$Error` array, use
+the **ErrorAction** common parameter with a value of **Ignore**. For more
 information, see [about_CommonParameters][53].
 
 ### `$Event`

reference/7.6/Microsoft.PowerShell.Core/About/about_CommonParameters.md

@@ -136,9 +136,9 @@ catchable by `try/catch`. For more information about error categories, see
 - `Continue` displays the error message and continues executing the command.
   `Continue` is the default.
 - `Ignore` suppresses the error message and continues executing the command.
-  Unlike `SilentlyContinue`, `Ignore` doesn't add the error message to the
-  `$Error` automatic variable. The `Ignore` value is introduced in PowerShell
-  3.0.
+  Unlike `SilentlyContinue`, `Ignore` doesn't add the non-terminating error to
+  the `$Error` automatic variable. The `Ignore` value is introduced in
+  PowerShell 3.0.
 - `Inquire` displays the error message and prompts you for confirmation before
   continuing execution. This value is rarely used.
 - `SilentlyContinue` suppresses the error message and continues executing the