Re: question about twigil ?

[herbert breunung]

currently just used for compile time constants like $?LINE allright so
far so good.
but why not use that for all constants like
my $?constant = 5;

so it's compiletime (even late compiletime like in eval blocks) fix
binding  to a value.
    

Because that variable comes from a different place than the $? constants.
  
thatswhy they are written uppercase.
You know $*IN is also internal var bat e.g. $*my is user defined. So i 
see there no difference
if i define a $?var.

herbert