Chart: Update demo desc. following feedback (DevExpress#30849)

Author: arman-boyakhchyan

apps/demos/Demos/Charts/Crosshair/description.md

@@ -1,15 +1,15 @@
-The DevExtreme Chart component supports crosshairs (vertical and horizontal lines centered on a data point). When enabled, the crosshair follows the cursor and snaps to the nearest series point. To configure crosshair settings, specify the [crosshair](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/) object.
+The DevExtreme Chart component ships with integrated crosshair support (vertical and horizontal lines centered on a data point). When enabled, the crosshair follows the cursor and snaps to the nearest series point. To configure crosshair settings, specify the [crosshair](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/) object.
 <!--split-->
 
 This demo configures the following **crosshair** properties:
 
 - [color](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/#color)    
-Specifies the line color.
+Specifies line color.
 - [width](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/#width)    
-Configures the line width.
+Configures line width.
 - [dashStyle](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/#dashStyle)    
-Specifies the line style.
+Specifies line style.
 - [label](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/label/)    
 Configures labels (text and appearance).
 
-You can configure **crosshair**.[horizontalLine](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/horizontalLine/) and **crosshair**.[verticalLine](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/verticalLine/) objects to override settings for each line individually.
+To override settings for each line individually, configure **crosshair**.[horizontalLine](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/horizontalLine/) and **crosshair**.[verticalLine](/Documentation/ApiReference/UI_Components/dxChart/Configuration/crosshair/verticalLine/) objects.

apps/demos/Demos/Charts/FunnelChart/description.md

@@ -1,13 +1,13 @@
-DevExtreme Funnel displays the flow of data over different stages. This demo displays conversion rates from website visits to product renewals.
+DevExtreme Funnel displays data/information flow across different stages/periods. This demo displays conversion rates from website visits to product renewals.
 
 <!--split-->
 
 This demo configures the following objects:
 
 - [title](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/title/)    
-Specifies the component title.
+Specifies component title.
 - [export](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/export/)    
-Configures export settings. Funnel supports the following export [formats](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/export/#formats): PNG, PDF, JPEG, SVG, and GIF.
+Configures export settings. Our Funnel Chart supports the following export [formats](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/export/#formats): PNG, PDF, JPEG, SVG, and GIF.
 - [tooltip](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/tooltip/)    
 Specifies item tooltips.
 - [label](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/label/)    
@@ -17,13 +17,13 @@ Customizes item appearance.
 
 [note]
 
-Use our DevExpress BI Dashboard to embed interactive business intelligence into your next web app.
+Use the DevExpress BI Dashboard to embed interactive business intelligence into your next web app.
 
-The Web Dashboard is a data analysis UI component that you can embed into your ASP.NET Core or Angular, React, and Vue applications with .NET backend. Dashboards allow you to display multiple inter-connected data analysis elements such as grids, charts, maps, gauges, and others: all within an automatically-arranged layout.
+Our Web Dashboard is a data analysis UI component you can embed into your ASP.NET Core or Angular, React, and Vue applications with a .NET backend. DevExpress Dashboards allow you to display multiple inter-connected data analysis elements such as grids, charts, maps, gauges, and others: all within an auto-arranged layout.
 
-The set of components allows you to deploy an all-in-one solution and switch between Viewer and Designer modes directly on the web client (includes adaptive layouts for tablet & mobile).
+DevExpress Dashboard allows you to deploy an all-in-one solution and switch between Viewer and Designer modes directly within the web client (includes built-in adaptive layouts for tablet & mobile devices).
 
-The Web Dashboard is available as a part of a Universal subscription.
+DevExpress is available as part of a Universal subscription.
 
 [Get Started with DevExpress BI Dashboard](https://docs.devexpress.com/Dashboard/115955/web-dashboard) | [Explore Demos](https://demos.devexpress.com/Dashboard/)
 

apps/demos/Demos/Charts/HoverMode/description.md

@@ -1,4 +1,4 @@
-DevExtreme Chart supports configurable hover modes for series and points. This demo specifies properties that set common **hoverMode** for all series/points and a custom mode for the component legend.
+DevExtreme Chart supports configurable hover modes for both series and points. This demo applies a common **hoverMode** for all series/points and a custom mode for the component legend.
 <!--split-->
 
 You can specify **hoverMode** for the following Chart elements:
@@ -8,16 +8,16 @@ A specific series.
 - [commonSeriesSettings](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/#hoverMode)    
 All series.
 - **commonSeriesSettings**.[spline](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/#spline) (or other [Series Type](/Documentation/ApiReference/UI_Components/dxChart/Series_Types/) objects)    
-All series of a specific type.
+All series (specific type).
 - [legend](/Documentation/ApiReference/UI_Components/dxChart/Configuration/legend/#hoverMode)    
 Series hovered in the Chart legend.
 - **series**.[point](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/point/#hoverMode)    
 Points in a specific series.
 - **commonSeriesSettings**.[point](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/point/#hoverMode) (or other Series Type objects)    
 All points.
 - **commonSeriesSettings**.**spline**.**point**    
-All points in series of a specific type.
+All points in series (specific type).
 - [argumentAxis](/Documentation/ApiReference/UI_Components/dxChart/Configuration/argumentAxis/#hoverMode)    
 All points at common argument values.
 
-To further customize Chart behavior, define the [stickyHovering](/Documentation/ApiReference/UI_Components/dxChart/Configuration/#stickyHovering) property. When enabled (default), points remain in the hover state until users hover the mouse pointer over other points or move it outside the component.
+To further customize Chart behavior, define the [stickyHovering](/Documentation/ApiReference/UI_Components/dxChart/Configuration/#stickyHovering) property. When enabled (default), points remain in a hovered state until users hover the mouse pointer over other points or move it outside the bounds of the component.

apps/demos/Demos/Charts/MultiplePanes/description.md

@@ -1,7 +1,7 @@
-The DevExtreme Chart component allows you to display data in multiple panes. The component stacks panes vertically (or horizontally when Chart axes are [rotated](/Documentation/ApiReference/UI_Components/dxChart/Configuration/#rotated)). To create a multi-pane chart, add items to the [panes[]](/Documentation/ApiReference/UI_Components/dxChart/Configuration/panes/) array.
+The DevExtreme Chart component allows you to display data across multiple panes. DevExtreme Chart stacks panes vertically (or horizontally when Chart axes are [rotated](/Documentation/ApiReference/UI_Components/dxChart/Configuration/#rotated)). To create a multi-pane chart, add items to the [panes[]](/Documentation/ApiReference/UI_Components/dxChart/Configuration/panes/) array.
 
 <!--split-->
 
 The Chart renders multiple [value axes](/Documentation/ApiReference/UI_Components/dxChart/Configuration/valueAxis/) and a shared [argument axis](/Documentation/ApiReference/UI_Components/dxChart/Configuration/argumentAxis/). To create multiple value axes, add a **valueAxis[]** object for each value axis. To assign a value axis to a pane, pass the pane [name](/Documentation/ApiReference/UI_Components/dxChart/Configuration/panes/#name) to the **valueAxis**.[pane](/Documentation/ApiReference/UI_Components/dxChart/Configuration/valueAxis/#pane) property.
 
-DevExtreme Chart can display multiple [series](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/) in a single pane. Specify the **series**.[pane](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/#pane) property to display a series in a specific pane.
+DevExtreme Chart can display multiple [series](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/) within a single pane. Specify the **series**.[pane](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/#pane) property to display a series in a specific pane.

apps/demos/Demos/Charts/ParetoChart/description.md

@@ -1,9 +1,9 @@
-You can use the DevExtreme Chart component to visualize data as a [Pareto chart](https://en.wikipedia.org/wiki/Pareto_chart). Such charts display individual values along with their cumulative totals. In this demo, individual values are numbers of complaints and cumulative totals are given in percentages.
+You can use DevExtreme Chart to visualize data as a [Pareto chart](https://en.wikipedia.org/wiki/Pareto_chart) and display individual values along with their cumulative totals. In this demo, individual values are numbers of complaints and cumulative totals are given in percentages.
 
 <!--split-->
 
-Follow the steps below to create a Pareto chart:
+To create a Pareto chart you must:
 
 1. Configure a [Bar](/Documentation/ApiReference/UI_Components/dxChart/Series_Types/BarSeries/) series and assign your primary data to this series (specify **series**.[valueField](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/#valueField) property).
-2. Add a [Line](/Documentation/ApiReference/UI_Components/dxChart/Series_Types/LineSeries/) or [Spline](/Documentation/ApiReference/UI_Components/dxChart/Series_Types/SplineSeries/) series and assign your cumulative total values to this series.
-3. Specify **valueAxis**.[constantLines](/Documentation/ApiReference/UI_Components/dxChart/Configuration/valueAxis/constantLines/) to illustrate [Pareto principle](https://en.wikipedia.org/wiki/Pareto_principle) correlation (80/20).
+2. Add a [Line](/Documentation/ApiReference/UI_Components/dxChart/Series_Types/LineSeries/) or [Spline](/Documentation/ApiReference/UI_Components/dxChart/Series_Types/SplineSeries/) series and assign cumulative total values to this series.
+3. Specify **valueAxis**.[constantLines](/Documentation/ApiReference/UI_Components/dxChart/Configuration/valueAxis/constantLines/) to illustrate [Pareto principle](https://en.wikipedia.org/wiki/Pareto_principle) correlations (80/20).

apps/demos/Demos/Charts/PieResolveLabelOverlap/description.md

@@ -1,2 +1,2 @@
-When a DevExtreme Pie Chart contains a lot of data points or they are crowded, point labels may overlap. Use the [resolveLabelOverlapping](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/#resolveLabelOverlapping) property to resolve overlapping labels. In this demo, you can hide or shift overlapping labels.
+When a DevExtreme PieChart contains a large number of data points or if data points are compressed visually, point labels may overlap. Use the [resolveLabelOverlapping](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/#resolveLabelOverlapping) property to minimize the impact of overlapping labels. In this demo, you can hide or shift overlapping labels.
 <!--split-->

apps/demos/Demos/Charts/PointImage/description.md

@@ -1,4 +1,4 @@
-DevExtreme Chart can display custom images for series points. Specify the **point**.**image** object in [common series](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/point/image/) or [series](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/point/image/) settings to display these images.
+DevExtreme Chart can display custom images for series points. Specify the **point**.**image** object within [common series](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/point/image/) or [series](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/point/image/) settings to display these images.
 <!--split-->
 
-This demo [hides](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/point/#visible) default point [symbols](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/point/#symbol) and calls the [customizePoint](/Documentation/ApiReference/UI_Components/dxChart/Configuration/#customizePoint) function to display images based on point values.
+This demo [hides](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/point/#visible) default point [symbols](/Documentation/ApiReference/UI_Components/dxChart/Configuration/commonSeriesSettings/point/#symbol) and calls the [customizePoint](/Documentation/ApiReference/UI_Components/dxChart/Configuration/#customizePoint) function to display images (based on point values).

apps/demos/Demos/Charts/PyramidChart/description.md

@@ -1,10 +1,10 @@
-DevExtreme Funnel can display data as a pyramid chart. To create such visualization, set the [algorithm](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/#algorithm) property to *"dynamicHeight"* and [invert the Funnel](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/#inverted).
+DevExtreme Funnel can display data/information as a pyramid chart. To generate pyramid visualizations, set the [algorithm](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/#algorithm) property to *"dynamicHeight"* and [invert the Funnel](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/#inverted).
 <!--split-->
 
 This demo configures the following objects:
 
 - [title](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/title/)    
-Specifies the component title.
+Specifies component title.
 - [tooltip](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/tooltip/)    
 Specifies item tooltips.
 - [item](/Documentation/ApiReference/UI_Components/dxFunnel/Configuration/item/)    

apps/demos/Demos/Charts/SmallValueGroups/description.md

@@ -1,4 +1,4 @@
-DevExtreme PieChart supports small value grouping. To enable this functionality, configure the [smallValuesGrouping](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/smallValuesGrouping/) object in [series](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/) or [commonSeriesSettings](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/commonSeriesSettings/). This demo sets **smallValuesGrouping**.[mode](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/smallValuesGrouping/) to *"smallValueThreshold"* and specifies the [threshold](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/smallValuesGrouping/#threshold) property.
+DevExtreme PieChart supports small value grouping operations. To enable this functionality, configure the [smallValuesGrouping](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/smallValuesGrouping/) object within [series](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/) or [commonSeriesSettings](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/commonSeriesSettings/). This demo sets **smallValuesGrouping**.[mode](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/smallValuesGrouping/) to *"smallValueThreshold"* and specifies the [threshold](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/smallValuesGrouping/#threshold) property.
 <!--split-->
 
-You can also set **smallValuesGrouping**.**mode** to *"topN"*. In this mode, PieChart displays a predefined number of the largest data points (specified with [topCount](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/smallValuesGrouping/#topCount)) and groups the rest.
+You can also set **smallValuesGrouping**.**mode** to *"topN"*. In this mode, our PieChart displays a predefined number of large data points (specified with [topCount](/Documentation/ApiReference/UI_Components/dxPieChart/Configuration/series/smallValuesGrouping/#topCount)) and groups the rest.

apps/demos/Demos/Charts/StepLine/description.md

@@ -1,2 +1,2 @@
-Step line charts display data as points joined by horizontal and vertical line segments that form a step-like pattern. To create a step line chart, set the **series**.[type](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/#type) property to *"stepline"*. 
+Step line charts display data as points joined by horizontal and vertical line segments (forming a step-like pattern). To create a step line chart, set the **series**.[type](/Documentation/ApiReference/UI_Components/dxChart/Configuration/series/#type) property to *"stepline"*. 
 <!--split-->