If you want to "Paste a list," it depends on what you mean by ~~paste~~.

If you mean that you want to concatenate the elements of several Lists to yield a single List containing all of the elements, you can use the ~~Concat~~ combinator:

{code:none}
my $gen = Concat( List(Int), List(String(charset=>"A-Z")) );
\# $gen->generate(30) generates:
\#     \[-1,2,-3,'Y','P','','','S','','W','Y','O'\]
{code}

If you mean that you want to convert the elements of a List (or Lists) into strings and join them, you can use the ~~Apply~~ combinator and a suitable helper function:

{code:none}
sub paste_lists { join '', map @$_, @_ }
my $gen2 = Apply( \\\&paste_lists, List(Int), List(String(charset=>"A-Z")) );
\# $gen2->generate(30) generates:
\#    '2-2-120-22PANKPLYR'
{code}

Or, you can upgrade to version 0.20_08.  The ~~Paste~~ combinator was rewritten in that version to automatically "flatten" the list results of any supplied generator.  Thus ~~gen2~~ could be rewritten as follows:

{code:none}
$gen2 = Paste( List(Int), List(String(charset=>"A-Z")) );
\# only in LectroTest v0.20_08 and greater
{code}


Does that answer your question?