10533 : Change the date format in the top of scaler.

I used the events OnScalerStringLong and OnScalerStringShort to change the date format in phGanttControl.ocx, but It remains to change this in the top of scaler. It says some like “2006 apr-mag” (in italian) but I want change this in “2006 Apr-May” (in english) programmaticaly