The VBBubble handle for the .ToolTipText property can only be retrieved when a WM_MOUSEMOVE occured somewhere. Else the class is not registered. In VB6 I used below code to ensure the class is ...
The message width and height is limited and cannot be altered The maximum width and height is specified as a percentage of the screen size which defaults to: 80% width and 90% height (hardly ever used ...