more updates for GregLi

Author: AFTOwen

powerapps-docs/maker/canvas-apps/functions/function-iferror.md

@@ -15,9 +15,11 @@ search.app:
   - PowerApps
 ---
 # IfError function in PowerApps
+
 Detects errors and provides an alternative value or takes action.
 
 ## Description
+
 > [!NOTE]
 > This function is part of an experimental feature and is subject to change.  The behavior described here is only available when the *Formula-level error management* feature is turned on.  This is an app level setting that defaults to off.  To turn this feature on, navigate to the *File* tab, *App settings* in the left hand menu, and then *Experimental features*.  Your feedback is very valuable to us - please let us know what you think in the [PowerApps community forums](https://powerusers.microsoft.com/t5/Expressions-and-Formulas/bd-p/How-To).
 

powerapps-docs/maker/canvas-apps/functions/operators.md

@@ -15,6 +15,7 @@ search.app:
   - PowerApps
 ---
 # Operators in PowerApps
+
 Some of these operators are dependent on the language of the author.  See [Global apps](../global-apps.md) for more information.
 
 
@@ -45,7 +46,7 @@ Some of these operators are dependent on the language of the author.  See [Globa
 |                               **in**                                |                                                |                                                      **"The" in "The keyboard and the monitor..."**                                                      |                                                                                                                Substring test (case-insensitive)                                                                                                                 |
 |                                **@**                                | [Disambiguation operator](#disambiguation-operator) |                                                                           **MyTable[@fieldname]**                                                                            |                                                                                                                       Field disambiguation                                                                                                                       |
 |                                **@**                                |                                                |                                                                              **[@MyVariable]**                                                                               |                                                                                                                      Global disambiguation                                                                                                                       |
-| **,**<br>[[language dependent](../global-apps.md)]  |                   List separator                    | **If( X < 10, "Low", "Good" )**<br>**{ X: 12, Y: 32 }**<br>**[ 1, 2, 3 ]** | Separates: <ul><li>arguments in function calls</li><li>fields in a [record](../working-with-tables.md#elements-of-a-table)</li><li>records in a [table](../working-with-tables.md#inline-value-tables)</li></ul>.  This character depends on the language. |
+| **,**<br>[[language dependent](../global-apps.md)]  |                   List separator                    | **If( X < 10, "Low", "Good" )**<br>**{ X: 12, Y: 32 }**<br>**[ 1, 2, 3 ]** | Separates: <ul><li>arguments in function calls</li><li>fields in a [record](../working-with-tables.md#elements-of-a-table)</li><li>records in a [table](../working-with-tables.md#inline-value-tables)</li></ul> This character depends on the language. |
 | **;**<br>[[language dependent](../global-apps.md)] |                  Formula chaining                   |                                     **Collect(T, A); Navigate(S1, &quot;&quot;)**                                     |                                                                          Separate invocations of functions in behavior properties. The chaining operator depends on the language.                                                                          |
 |                             **Parent**                              |         [Parent operator](#parent-operator)         |                                                                               **Parent.Fill**                                                                                |                                                                                                           Access to properties of a control container                                                                                                            |
 |                            **ThisItem**                             |       [ThisItem operator](#thisitem-operator)       |                                                                            **ThisItem.FirstName**                                                                            |                                                                                                          Access to fields of a Gallery or form control                                                                                                           |