PillarSoft

http://www.pillarsoft.net/help/os2/warp-zip/toggle-sort-order.shtml

WarpZip - Toggle sort order

Located in the lower right hand corner of the program window is a small button that will toggle the sort order of the Archive Viewing window. By default the program starts with no sorting commands in effect as most archives are, more or less, sorted as they are built.

Here are the options as you toggle the button:

The button will cycle through the three choices and wrap around to the start after each time through them. The "search" window listings also pay attention and sort according to the sort order button setting. 

Reload last archive  WarpZip Troubleshooting