How do i change midi patch?

On a midi track. How do i choose the midi patch and bank? Im looking a a dialog in the help file captioned Bank/Program Select but I cant find out how to invoke it? Cheers

-- open the MIDI clip in the MIDI Editor by double-clicking it, -- click the [+] button in the lower-left corner, next to the Velocity drop-down list, -- another lane appears, click the drop-down list and select "Bank/Program select" -- you should see a row labelled "Bank/Program select", -- double-click it at the start of the piano roll (or where you want the change to occur), -- in the Bank drop-down list, select "General MIDI", -- in the Program drop-down list, select the soundset you want to use, click [OK]. From: See also sections 12.5 and 12.12 in the User Guide.

Cheers, Bit log winded but it gets there. Thanks for the help.

Not really ... it takes longer to explain than to do. :)