2000-02-13  Jody Goldberg <jgoldberg@home.com>

	* src/workbook-view.c (workbook_view_set_size) : Clarify that the
	  measurements are in pixels.

	* src/sheet-view.c (sheet_view_redraw_cell_region) : redraw the
	  bounding grid lines too.

	* src/item-cursor.c (item_cursor_get_pixel_coords) : Clip the cursor
	  region to the visible range.  The layout still needs cleaning to
	  match the 'correct' way of implementing canvas-items, but this
	  heuristic saves us lots of iterations through the accumulator for
	  the size of the entire sheet.