TWPRichText: Cursor gone when Container is double buffered

I am using *TdxLayoutControl*from DevExpress and set its property DoubleBufferedto true to avoid flickering.

When I place a *TWPRichText*on it and click in it, the cursor is shown for a split second and then gone. When I set DoubleBuffered to false, everything works fine.

This problem is not correlated to the DevExpress control, since the same happens when I use a *TPanel*instead of the DevExpress control.

I think this is a bug in *TWPRichText*and if you don't disagree it should be fixed.

The latest update of WPTools 6 includes code to handle this effect.

WPTools itself does not need this property to avoid flickering.