diff --git a/interface/wx/propgrid/editors.h b/interface/wx/propgrid/editors.h
index 7409284b74..cddb8fc900 100644
--- a/interface/wx/propgrid/editors.h
+++ b/interface/wx/propgrid/editors.h
@@ -38,7 +38,7 @@ public:
       calling wxPropertyGrid::RegisterAdditionalEditors() prior use.
 
     - Pointer to built-in editor is available as wxPGEditor_EditorName
-      (eg. wxPGEditor_TextCtrl).
+      (e.g. wxPGEditor_TextCtrl).
 
     - Before you start using new editor you just created, you need to register
       it using static function
@@ -113,7 +113,7 @@ public:
         @remarks wxPropertyGrid will automatically unfocus the editor when
                  @c wxEVT_TEXT_ENTER is received and when it results in
                  property value being modified. This happens regardless of
-                 editor type (ie. behaviour is same for any wxTextCtrl and
+                 editor type (i.e. behaviour is same for any wxTextCtrl and
                  wxComboBox based editor).
     */
     virtual bool OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property,
diff --git a/interface/wx/propgrid/manager.h b/interface/wx/propgrid/manager.h
index 4c2cfea320..6322ca1874 100644
--- a/interface/wx/propgrid/manager.h
+++ b/interface/wx/propgrid/manager.h
@@ -143,8 +143,8 @@ public:
 
     wxPropertyGridManager inherits from wxPropertyGridInterface, and as such
     it has most property manipulation functions. However, only some of them affect
-    properties on all pages (eg. GetPropertyByName() and ExpandAll()), while some
-    (eg. Append()) only apply to the currently selected page.
+    properties on all pages (e.g. GetPropertyByName() and ExpandAll()), while some
+    (e.g. Append()) only apply to the currently selected page.
 
     To operate explicitly on properties on specific page, use
     wxPropertyGridManager::GetPage() to obtain pointer to page's
@@ -419,7 +419,7 @@ public:
     bool IsAnyModified() const;
 
     /**
-        Returns @true if updating is frozen (ie. Freeze() called but not yet Thaw() ).
+        Returns @true if updating is frozen (i.e. Freeze() called but not yet Thaw() ).
     */
     bool IsFrozen() const;
 
@@ -496,7 +496,7 @@ public:
         labels to be shown in full.
 
         @param subProps
-            If @false, will still allow sub-properties (ie. properties which
+            If @false, will still allow sub-properties (i.e. properties which
             parent is not root or category) to be cropped.
 
         @param allPages
@@ -550,7 +550,7 @@ protected:
     /**
         Creates property grid for the manager. Reimplement in derived class to
         use subclassed wxPropertyGrid. However, if you do this then you
-        must also use the two-step construction (ie. default constructor and
+        must also use the two-step construction (i.e. default constructor and
         Create() instead of constructor with arguments) when creating the
         manager.
     */
diff --git a/interface/wx/propgrid/property.h b/interface/wx/propgrid/property.h
index ed79e1617d..045291967e 100644
--- a/interface/wx/propgrid/property.h
+++ b/interface/wx/propgrid/property.h
@@ -422,7 +422,7 @@ wxPG_PROP_CUSTOMIMAGE               = 0x0008,
 */
 wxPG_PROP_NOEDITOR                  = 0x0010,
 
-/** Property is collapsed, ie. it's children are hidden.
+/** Property is collapsed, i.e. it's children are hidden.
 */
 wxPG_PROP_COLLAPSED                 = 0x0020,
 
@@ -606,7 +606,7 @@ wxPG_PROP_CLASS_SPECIFIC_3          = 0x00400000
     @subsection wxIntProperty
 
     Like wxStringProperty, but converts text to a signed long integer.
-    wxIntProperty seamlessly supports 64-bit integers (ie. wxLongLong).
+    wxIntProperty seamlessly supports 64-bit integers (i.e. wxLongLong).
     To safely convert variant to integer, use code like this:
 
     @code
@@ -625,7 +625,7 @@ wxPG_PROP_CLASS_SPECIFIC_3          = 0x00400000
     attribute. Regardless of current prefix, understands (hex) values starting
     with both "0x" and "$".
     Like wxIntProperty, wxUIntProperty seamlessly supports 64-bit unsigned
-    integers (ie. wxULongLong). Same wxVariant safety rules apply.
+    integers (i.e. wxULongLong). Same wxVariant safety rules apply.
 
     @subsection wxFloatProperty
 
@@ -707,7 +707,7 @@ wxPG_PROP_CLASS_SPECIFIC_3          = 0x00400000
     manually edit the flags as a text; a continuous sequence of spaces, commas
     and semicolons are considered as a flag id separator.
 
-    <b>Note:</b> When changing "choices" (ie. flag labels) of wxFlagsProperty,
+    <b>Note:</b> When changing "choices" (i.e. flag labels) of wxFlagsProperty,
     you will need to use wxPGProperty::SetChoices() - otherwise they will not
     get updated properly.
 
@@ -937,7 +937,7 @@ public:
         This virtual function is called after m_value has been set.
 
         @remarks
-        - If m_value was set to Null variant (ie. unspecified value), OnSetValue()
+        - If m_value was set to Null variant (i.e. unspecified value), OnSetValue()
           will not be called.
         - m_value may be of any variant type. Typically properties internally support only
           one variant type, and as such OnSetValue() provides a good opportunity to convert
@@ -1294,7 +1294,7 @@ public:
         Returns instance of a new wxPGEditorDialogAdapter instance, which is
         used when user presses the (optional) button next to the editor control;
 
-        Default implementation returns @NULL (ie. no action is generated when
+        Default implementation returns @NULL (i.e. no action is generated when
         button is pressed).
     */
     virtual wxPGEditorDialogAdapter* GetEditorDialog() const;
@@ -1348,7 +1348,7 @@ public:
     void AdaptListToValue( wxVariant& list, wxVariant* value ) const;
 
     /**
-        Use this member function to add independent (ie. regular) children to
+        Use this member function to add independent (i.e. regular) children to
         a property.
 
         @return Appended childProperty.
@@ -1461,7 +1461,7 @@ public:
     */
     const wxPGEditor* GetColumnEditor( int column ) const;
 
-    /** Returns property's base name (ie. parent's name is not added in any case) */
+    /** Returns property's base name (i.e. parent's name is not added in any case) */
     const wxString& GetBaseName() const;
 
     /**
@@ -1707,7 +1707,7 @@ public:
     int Index( const wxPGProperty* p ) const;
 
     /**
-        Use this member function to add independent (ie. regular) children to
+        Use this member function to add independent (i.e. regular) children to
         a property.
 
         @return Inserted childProperty.
@@ -2037,13 +2037,13 @@ public:
     void SetValueInEvent( wxVariant value ) const;
 
     /**
-        Sets property's value to unspecified (ie. Null variant).
+        Sets property's value to unspecified (i.e. Null variant).
     */
     void SetValueToUnspecified();
 
     /**
         Call with @false in OnSetValue() to cancel value changes after all
-        (ie. cancel @true returned by StringToValue() or IntToValue()).
+        (i.e. cancel @true returned by StringToValue() or IntToValue()).
     */
     void SetWasModified( bool set = true );
 
diff --git a/interface/wx/propgrid/propgrid.h b/interface/wx/propgrid/propgrid.h
index 7a39445bcf..b35b736d9c 100644
--- a/interface/wx/propgrid/propgrid.h
+++ b/interface/wx/propgrid/propgrid.h
@@ -920,7 +920,7 @@ public:
     bool IsEditorFocused() const;
 
     /**
-        Returns true if updating is frozen (ie. Freeze() called but not
+        Returns true if updating is frozen (i.e. Freeze() called but not
         yet Thaw() ).
     */
     bool IsFrozen() const;
diff --git a/interface/wx/propgrid/propgridiface.h b/interface/wx/propgrid/propgridiface.h
index e40069d446..21637fa6bd 100644
--- a/interface/wx/propgrid/propgridiface.h
+++ b/interface/wx/propgrid/propgridiface.h
@@ -142,7 +142,7 @@ public:
           Refresh() when calling this function after control has been shown for
           the first time.
         - This functions deselects selected property, if any. Validation
-          failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, ie.
+          failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, i.e.
           selection is cleared even if editor had invalid value.
     */
     wxPGProperty* Append( wxPGProperty* property );
@@ -171,7 +171,7 @@ public:
         Deletes all properties.
 
         @remarks This functions deselects selected property, if any. Validation
-                failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, ie.
+                failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, i.e.
                 selection is cleared even if editor had invalid value.
     */
     virtual void Clear() = 0;
@@ -206,7 +206,7 @@ public:
         @return Returns @true if actually collapsed.
 
         @remarks This function may deselect selected property, if any. Validation
-                failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, ie.
+                failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, i.e.
                 selection is cleared even if editor had invalid value.
     */
     bool Collapse( wxPGPropArg id );
@@ -218,7 +218,7 @@ public:
         Return @false if failed (may fail if editor value cannot be validated).
 
         @remarks This functions clears selection. Validation failure option
-                wxPG_VFB_STAY_IN_PROPERTY is not respected, ie. selection
+                wxPG_VFB_STAY_IN_PROPERTY is not respected, i.e. selection
                 is cleared even if editor had invalid value.
     */
     bool CollapseAll();
@@ -244,7 +244,7 @@ public:
 
                  This functions deselects selected property, if any.
                  Validation failure option wxPG_VFB_STAY_IN_PROPERTY is not
-                 respected, ie. selection is cleared even if editor had
+                 respected, i.e. selection is cleared even if editor had
                  invalid value.
     */
     void DeleteProperty( wxPGPropArg id );
@@ -295,7 +295,7 @@ public:
         @return Returns @true if actually expanded.
 
         @remarks This function may deselect selected property, if any. Validation
-                failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, ie.
+                failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, i.e.
                 selection is cleared even if editor had invalid value.
     */
     bool Expand( wxPGPropArg id );
@@ -304,7 +304,7 @@ public:
         Expands all items that can be expanded.
 
         @remarks This functions clears selection. Validation failure option
-                wxPG_VFB_STAY_IN_PROPERTY is not respected, ie. selection
+                wxPG_VFB_STAY_IN_PROPERTY is not respected, i.e. selection
                 is cleared even if editor had invalid value.
     */
     bool ExpandAll( bool expand = true );
@@ -626,7 +626,7 @@ public:
           especially true if current mode is non-categoric.
 
         - This functions deselects selected property, if any. Validation
-          failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, ie.
+          failure option wxPG_VFB_STAY_IN_PROPERTY is not respected, i.e.
           selection is cleared even if editor had invalid value.
 
         Example of use:
diff --git a/interface/wx/propgrid/propgridpagestate.h b/interface/wx/propgrid/propgridpagestate.h
index 3f16b4faae..328af6c0c6 100644
--- a/interface/wx/propgrid/propgridpagestate.h
+++ b/interface/wx/propgrid/propgridpagestate.h
@@ -129,7 +129,7 @@ wxPG_ITERATOR_MASK_OP_PARENT = wxPG_ITERATOR_FLAGS_ALL,
 
 /**
     Combines all flags needed to iterate through visible properties
-    (ie. hidden properties and children of collapsed parents are skipped).
+    (i.e. hidden properties and children of collapsed parents are skipped).
     @hideinitializer
 */
 wxPG_ITERATE_VISIBLE = wxPG_ITERATE_PROPERTIES |