Grid

The EWC implementation of ⎕WC class Grid has some degree of support for:

Properties
Attach	CellWidths	*HScroll	ShowInput
AutoConf	ColTitleBCol	*Input	*Size
BCol	ColTitleFCol	*InputMode	TitleHeight
CSS	*ColTitles	*InputModeKey	TitleWidth
CellFonts	*CurCell	*Posn	*VScroll
CellHeights	Event	RowTitleBCol	*Values
CellSet	FCol	RowTitleFCol	Visible
CellTypes	FormatString	*RowTitles

* indicates that the property can change after it has been set.

Events
CellChanged	GridSelect	MouseDown	MouseMove
CellMove	KeyPress	MouseEnter	MouseUp
Configure	MouseDblClick	MouseLeave	MouseWheel

NB: Links above are to the complete ⎕WC documentation