Thanks for your message...
I too lazy last time... I want to continue development of this, but I little bored

.
This snooper written in C++ with Embarcadero RAD Studio (Borland C++ Builder before).. No crossplatform, but it can work under Wine on Linux systems.. I was planned to open source code when first usable release will be.. But I bored to finish it. May be in 1-2 months I will continue it. May be.........
About lists... Do right click on list header... You can show/hide every column

. And you can do drag/drop columns to change order.
I don't like border override too.. But I planned to change skin system. Current one have too much bugs and glitches, and I tired with crutches to fix it.
Sorry, if my English is too bad