Use the ToolTipFont property or <font> HTML element to assign a new font for tooltips. If the ToolTipDelay or ToolTipPopDelay property is 0, the control displays no tooltips. The ToolTipText property specifies the HTML caption to be shown when the cursor is hovering an enabled slit bar. The ToolTipTitle property specifies the title of the control's tooltip. Use the ToolTipPopDelay property specifies the period in ms of time the ToolTip remains visible if the mouse pointer is stationary within a control. Use the ToolTipWidth property to specify the width of the tooltip window. Use the Background(exToolTipAppearance) property indicates the visual appearance of the borders of the tooltips. Use the Background(exToolTipBackColor) property indicates the tooltip's background color. Use the Background(exToolTipForeColor) property indicates the tooltip's foreground color.