Windows lets you select multiple rows via CTRL+left mouseclick, same thing for a couple of them via Shift+click.
ok, i selected, now how i print it?
I don’t know of any way to do that, just count the highlighted rows manually.
Unfortunately Windows doesn't normally provide any way to export the contents of a list like that. However there are some freeware utils that can do it. One I've used in the past is SysExporter. I haven't used Windows in a few years though so I don't know if that's still around.
I think what would help more than gridlines is alternating row background colours (say white/light blue). As for serial number it sounds like he just wants each transaction numbered sequentially (first ever to/from that address is #1, then #2...) for convenient sorting (especially if you could click on the column headers to sort). Though I imagine a date would do just as well, as long as it sorted numerically (by timestamp) rather than sorting the date strings themselves as text as some silly programs do...
(Another trick to count rows is to just click the first one, then keep pressing the down arrow, counting the presses until you hit the bottom. Also useful for counting string length.)
