I have a root.ui.tcl script that sources secondLevel.ui.tcl, which (secondLevel.ui.tcl) then sources thirdLevel.ui.tcl script. The root.ui.tcl contains a variable called "spawn_id", and the secondLevel.ui.tcl contains a variable called "commandName". I need to have "spawn_id" and "commandName" to be passed down to the thirdLevel.ui.tcl so that the thirdLevel.ui.tcl can process these data. Can any one tell me how to pass the parameters down please? Thanks.
Sounds very complicated, so I don't know the way I would recomend, but you could always use a global variable which you could possibly unset again once it has been passed on.
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