[ic] usertag passing args by reference (perl newby)

[Marco Mescoli]

Simple and clear.

Thanks
Marco

Stefan Hornburg wrote:
> Marco Mescoli wrote:
> 
>>And if i want to pass the address of a scratch var and modify the var 
>>inside mytag ?
> 
> Just pass the name of the scratch variable and use $Scratch to manipulate
> it.