RE: callback multiple args

[Konovalov, Vadim]

> How can I insert multiple arguments for the callback?
> For example, for a button click, -command => [\&dothis, 
> \&dothat] like so.

1. that's easy:
 -command => sub {dothis; dothat}

2. be carefull, because in both Tcl::Tk and perl/Tk anonymous arrays treated
differently, more like
 -command => [\&handler, \&parameters]