From: Erik Veenstra Date: 2008-03-22T19:42:53+09:00 Subject: Re: Ruby and 3270 terminal emulation Back in my mainframe days, I used the HLLAPI (aka WHLLPAI, aka HLLAPI32) interface of the terminal emulators to interact with the mainframe. Worked beautifully... If you're interested, I'm willing to extract the low-level code from my old projects. gegroet, Erik V. - http://www.erikveen.dds.nl/