BCGControlBar Pro for MFC
void CBCGPEditView::EnableContentSynchronization ( BOOL  bEnable = TRUE)
inline

Enables or disables the content synchronization with other copies of the edit control.

Call the EnableContentSynchronization method to enable or disable synchronization of the editor content between different copies of the edit window, such as those created by the "New window" command or located inside the frame splitter. When this feature is enabled, all changes made in the currently focused edit window (like newly typed text, changing selected block indentation, or any clipboard operations) will be automatically applied to other edit windows.

Parameters
bEnableTRUE - enables content synchronization; FALSE - disables content synchronization.