* Mark Tarver <
dr.mt...@gmail.com>
Using grid would be the simplest way, but if you don't want to use grid,
you need to use "helper frames":
---frame1--------
button1 | button2
-----------------
---frame2--------
button3 | button4
-----------------
pack [frame .f1] -side top -fill both -expand yes
pack [button .f1.b1 -text F1B1] -side left -fill both -expand yes
pack [button .f1.b2 -text F1B2] -side left -fill both -expand yes
pack [frame .f2] -side top -fill both -expand yes
pack [button .f2.b3 -text F2B3] -side left -fill both -expand yes
pack [button .f2.b4 -text F2B4] -side left -fill both -expand yes
HTH
R'