Vlad, please don't go crazy! Vlad knows what's the problem! :) BTW, you could ask before going so far! :)

The error in MouseMove is because this method must have a LPARAMETERS line. Just open a MouseMove event that has never been modified and you'll see that FoxPro puts there a LPARAMETERS line. You can also find it in the help file.
You must have the standard LPARAM line even if you don't use those params.

Why do you want to enable this control in the MouseMove event. Do you wanna use it just for the grid?

Vlad

>Dear All,
>
>You're my last hope <g>
>
>I have the following situation. In Init event of grid I instantiate the
>Multiline Tooltip control (taken from Paul Vlad Tatave, many thanks!) as:
>
>=thisform.Addobject([cntMLTooltip],[cls_MLTooltip])
>
>Basically,this control is container itself and consist from a shape, label
>and the timer that is disabled by default. The Interval property is 400 ms
>
>Also, I have in Header class MouseMove event the following code:
>
>thisform.cntMLTooltip.Timer1.Enabled = .t.
>
>And the problem is that VFP gives me an error to this line: No parameter
>statement found
>I checked everything but still have the error. There are no method with
>parameter.
>
>Can anybody give me an advice about this issue?
>
>I'm going to crazy ;(