5:
How can I change the tooltip's visual appearance

Dim oToolTip as P

oToolTip = OLE.Create("Exontrol.ToolTip.1")

oToolTip.VisualAppearance.Add(1,"c:\exontrol\images\normal.ebn")
oToolTip.Appearance = 16777216 '1000000 + 
oToolTip.ShowToolTip("This is a tooltip that's shown with a different <b>visual apparance</b>.")

4:
How can I get the tooltip being semi-transparent

Dim oToolTip as P

oToolTip = OLE.Create("Exontrol.ToolTip.1")

oToolTip.Transparency = 50
oToolTip.ShowToolTip("This is a tooltip that's shown with a different <b>visual apparance</b>.")

3:
How can I get displayed a picture inside the tooltip

Dim oToolTip as P

oToolTip = OLE.Create("Exontrol.ToolTip.1")

oToolTip.Template = "HTMLPicture(`pic1`) = `c:\exontrol\images\zipdisk.gif`" // oToolTip.HTMLPicture("pic1") = "c:\exontrol\images\zipdisk.gif"
oToolTip.ShowToolTip("<c><img>pic1</img><br>This is a bit of tooltip with a picture attached.")

2:
How can I get notified once the user clicks a hyperlink inside the tooltip

' Occurs when an anchor element is clicked.
function AnchorClick as v (AnchorID as C,Options as C)
	? "You have clicked the anchor" 
	? AnchorID 
end function

Dim oToolTip as P

oToolTip = OLE.Create("Exontrol.ToolTip.1")

oToolTip.ShowToolTip("This is a bit of text that's displayed when <a A1>ShowToolTip</a> method is called.")

1:
How can I display the tooltip

Dim oToolTip as P

oToolTip = OLE.Create("Exontrol.ToolTip.1")

oToolTip.ShowToolTip("This is a bit of text that's displayed when <b>ShowToolTip</b> method is called.")