-This feature is currently only implemented under wxMSW and requires at least
-comctl32.dll of verion 4.70 on the host system or the value stored in
-\arg{ptrSubItem} will be always -1. To compile this feature into wxWidgets
-library you need to have access to commctrl.h of version 4.70 that is provided
-by Microsoft.
+This feature is only available in version 2.7.0 or higher and is currently only
+implemented under wxMSW and requires at least comctl32.dll of verion 4.70 on
+the host system or the value stored in \arg{ptrSubItem} will be always -1. To
+compile this feature into wxWidgets library you need to have access to
+commctrl.h of version 4.70 that is provided by Microsoft.