can't find package tablelist_tile 6.11
    while executing
"package require tablelist_tile 6.11"
    (in namespace eval "::request" script line 9)
    invoked from within
"namespace eval ::request $script"
    ("::try" body line 12)
OUTPUT BUFFER:
#!/usr/bin/env wish

#==============================================================================
# Demonstrates some ways of improving the look & feel of a tablelist widget.
#
# Copyright (c) 2002-2020  Csaba Nemethi (E-mail: csaba.nemethi@t-online.de)
#==============================================================================

package require tablelist_tile 6.11

wm title . "Tablelist Styles"

#
# Improve the window's appearance by using a tile
# frame as a container for the other widgets
#
set f [ttk::frame .f]

#
# Create, configure, and populate 8 tablelist widgets
#
ttk::frame $f.f
for {set n 0} { $n < 8} {incr n} {
    set tbl $f.f.tbl$n
    tablelist::tablelist $tbl \
	-columntitles {"Label 0" "Label 1" "Label 2" "Label 3"} \
	-background white -stripebackground "" -height 4 -width 40 -stretch all
    if {[$tbl cget -selectborderwidth] == 0} {
	$tbl configure -spacing 1
    }

    switch $n {
	1 {
	    $tbl configure -showseparators yes
	}
	2 {
	    $tbl configure -stripebackground #f0f0f0
	}
	3 {
	    $tbl configure -stripebackground #f0f0f0 -showseparators yes
	}
	4 {
	    $tbl columnconfigure 1 -background LightYellow
	    $tbl columnconfigure 3 -background LightCyan
	}
	5 {
	    $tbl configure -showseparators yes
	    $tbl columnconfigure 1 -background LightYellow
	    $tbl columnconfigure 3 -background LightCyan
	}
	6 {
	    $tbl configure -stripebackground #f0f0f0
	    $tbl columnconfigure 1 -background LightYellow \
		-stripebackground #f0f0d2
	    $tbl columnconfigure 3 -background LightCyan \
		-stripebackground #d2f0f0
	}
	7 {
	    $tbl configure -stripebackground #f0f0f0 -showseparators yes
	    $tbl columnconfigure 1 -background LightYellow \
		-stripebackground #f0f0d2
	    $tbl columnconfigure 3 -background LightCyan \
		-stripebackground #d2f0f0
	}
    }

    foreach row {0 1 2 3} {
	$tbl insert end \
	     [list "Cell $row,0" "Cell $row,1" "Cell $row,2" "Cell $row,3"]
    }
}

ttk::button $f.close -text "Close" -command exit

#
# Manage the widgets
#
set pad {7p 0}
grid $f.f.tbl0 $f.f.tbl1 -sticky news -padx $pad -pady $pad
grid $f.f.tbl2 $f.f.tbl3 -sticky news -padx $pad -pady $pad
grid $f.f.tbl4 $f.f.tbl5 -sticky news -padx $pad -pady $pad
grid $f.f.tbl6 $f.f.tbl7 -sticky news -padx $pad -pady $pad
grid rowconfigure    $f.f {0 1 2 3} -weight 1
grid columnconfigure $f.f {0 1}     -weight 1
pack $f.close -side bottom -pady 7p
pack $f.f -side top -expand yes -fill both -padx {0 7p}
pack $f -expand yes -fill both