Docs: LCL/various. Corrects spelling errors, typos.

docs/xml/lcl/arrow.xml

@@ -223,7 +223,7 @@ control to be redrawn.
 <descr>
 <p>
 <var>ArrowPointerAngle</var> is an <var>Integer</var> property with the size 
-of the angle (in degress) that forms the arrow pointer for the control. It 
+of the angle (in degrees) that forms the arrow pointer for the control. It 
 determines the size in degrees for the angles on the base of the arrow 
 pointer. ArrowPointerAngle must be in the range specified by the 
 <var>cMinAngle</var> and <var>cMaxAngle</var> constants in the implementation 

docs/xml/lcl/buttonpanel.xml

@@ -885,7 +885,7 @@ Calls the UpdateButtonLayout, UpdateBevel, and UpdateSizes methods.
 
 <element name="TCustomButtonPanel.CMAppShowBtnGlyphChanged">
 <short>
-Performs the control message needed when the visibility for a button glpyh 
+Performs the control message needed when the visibility for a button glyph 
 has changed.
 </short>
 <descr></descr>

docs/xml/lcl/dialogs.xml

@@ -7699,16 +7699,16 @@ Set of options enabled for the Task dialog.
 options enabled for the Task dialog. It contains zero or more values from the 
 TTaskDialogFlag enumeration, which when included, enable the corresponding 
 features in the Task Dialog. The default value for the property is 
-[tfAllowDialogCancellation] and allows the dialog to be cancelled using the Esc 
+[tfAllowDialogCancellation] and allows the dialog to be cancelled using the 
-key or Alt+F4 key combination.
+Esc key or Alt+F4 key combination.
 </p>
 <p>
 Changing the property value causes validation and normalization of the flag 
 values to be performed. tfQuery and tfSimpleQuery are mutually exclusive 
 values; if both are specified in the property value, then tfSimpleQuery is 
 excluded from the new property value. In addition, tfQuery and tfSimpleQuery 
-causes other flag values to be ignored, and certain features are disbaled. They 
+causes other flag values to be ignored, and certain features are disabled. 
-cause the expando control (expand or collapse indicator) to be hidden and 
+They cause the expando control (expand or collapse indicator) to be hidden and
 ExpandedText is displayed in the expanded state (tfExpandedByDefault). 
 Hyperlinks (tfEnableHyperlinks) are disabled when tfQuery or tfSimpleQuery is 
 included in the property; the markup for the hyperlink is still displayed in 

docs/xml/lcl/extctrls.xml

@@ -1747,7 +1747,7 @@ calls the Polygon method.
 <dt>stStar, stStarDown</dt>
 <dd>
 Calculates the center point and radii needed to scale the width or height for 
-the shape. Allocates the elevent (11) vertices needed for the shape and calls 
+the shape. Allocates the eleven (11) vertices needed for the shape and calls 
 the Polyon method.
 </dd>
 <dt>stPolygon</dt>
@@ -2169,7 +2169,7 @@ parallelogram, an isocoles triangle, or an octagon.
 <p>
 An application can implement and assign a handler routine using the signature 
 in TShapePointsEvent to respond to the event notification. The handler can 
-poulate its array with the number of TPoint instances needed for the vertices 
+populate its array with the number of TPoint instances needed for the vertices 
 on the polygon. It can also indicate whether Winding order was used for the 
 returned vertices.
 </p>
@@ -8777,7 +8777,7 @@ Control with the child controls aligned in the method.
 </element>
 <element name="TCustomFlowPanel.AlignControls.RemainingClientRect">
 <short>
-Ununsed client area where the child controls are aligned.
+Unused client area where the child controls are aligned.
 </short>
 </element>
 

docs/xml/lcl/graphics.xml

@@ -9218,7 +9218,7 @@ No actions are performed in the method if SrcGraphic has not been assigned.
 DestRect provides the rectangular area on the canvas where the graphic content 
 is drawn. The Draw method in SrcGraphic is called to draw the image content 
 onto the canvas instance. If the dimensions in DestRect differ from the Width 
-or Height in SrcGraphic, the imgae content is expanded or contracted to fit 
+or Height in SrcGraphic, the image content is expanded or contracted to fit 
 the destination rectangle. This may causes the aspect ratio for the image 
 content to be changed.
 </p>

docs/xml/lcl/grids.xml

@@ -14339,7 +14339,7 @@ Selects and displays the cell Editor when editing is allowed in the column.
 </dd>
 <dt>VK_BACK (Backspace)</dt>
 <dd>
-Fowards the Backspace character (^H) to the cell Editor when editing is 
+Forwards the Backspace character (^H) to the cell Editor when editing is 
 allowed in the column.
 </dd>
 <dt>VK_C</dt>