> > > My inventory list: leather briefcase, metal briefcase, ID card, Passcards (CQ60537 and CQ30021), employment papers, fire extinguisher, round pot, washcloth, light tube, supply room card, radio receiver, OSA card, pet snacks, small mirror, wrench, crowbar, ISO officer's cap, golden necklace, matches, business card, 3 nanoxite stones, mine access card, headset, crank, pickaxe, knife, gold key, ISO accident report, scrap of paper, Izacladia access card, vault key, dragon key, ISO energy gun, metal rod, military uniform, rock, tranquilizer spray and gun, 4 peryolithium shards, sleeping pills, iron key, sledgehammer, TSP manual.
> > >
> > > Where to create TSP?..have 3 nanoxide stones and 4 pery. shards
> > >
> > > Can't get into Kepler's office via animal attack area in arboretum. How?
> > >
> > > Do I need Verna's passcode and small key before these list above or after?
> > >
> > > Also need spoiler for sandstone caverns in order to get Verna's passcard and key. Email me at puzzlelvr57@aim.com.
> > >
> > > Thanks in advance!!
> >
> > Anyone help me???
>
> Kepler's office: remember the lesser used entrance? How could going that way link up to the arboretum?
>
> For the sandstone caverns: first you have to get that last barrier open. If it's stuck, maybe a little force could fix it.

Yes I did open the last barrier by knocking down the pillar and used S, NE, W, SE, N, W, S, SW from white sandstone to black sandstone and then back up frm black to whtie and followed the hints page saying stay in white sandstone and will find Verna's pc and key but nothing.