[gtkada] Gtk.Extra.Sheet.Range_Clear() not working?

[Curt Schroeder]

GTK+ 2.2.4
GtkAda 2.2.2
Solaris 8

When I call Gtk.Extra.Sheet.Range_Clear(), it doesn't do anything, but 
if I call Cell_Clear() for the individual cells in the desired range 
that does work.  I traced the execution down to the GTK+ call 
(gtk_sheet_range_clear) in the debugger and everything looked OK.  Has 
anybody else run into this?

Curt