Stuck on threading

[Pouech Eric DMI AEI CAEN]

> Yeah, what I meant was, how do you alter the current thread so you can
> move up and down the stack frame as seen in the backtrace of that
> thread?
current thread is not altered, it's just stopped as long as you don't enter step/cont... commands
then up/dn are just indexes to current thread's stack (which doesn't change since it doesn't execute)
the up/dn commands are not available on other threads than current

A+