(* This unit's purpose is to disable the MouseWheelFix even if Enable_AutoMouseWheelFix is defined in EWB.inc. EwbControl.MouseWheelFix is activated in the initialization section of the EmbeddedWB unit. To disable it, put this unit before the first form unit in your DPR 'uses' clause. Example: program Project1; uses //.. EwbDisableMouseWheelFix, Forms, Unit1 in 'Unit1.pas' {Form1}; //.. *) unit EwbDisableMouseWheelFix; interface uses EWBMouseHook; implementation initialization EWBEnableMouseWheelFix := False; end.