According to my info the AB Micro 1500 will be getting online edit functionality soon.; within the next few months. No details yet...but it does confirm the rumour.
I saw them at Automation Fair '04. They have onboard, 1 ethernet port, 1 RS-232 port for communications, a front LCD display/data entry keypad, expandable using micrologix 1200 cards, and online editing.
A new version of RSLogix500 will include an instruction that will manipulate what is displayed on the LCD display, text/numeric.
Which will be "free" for those who use AB products on a daily basis, justifying the yearly 'AB tax' (support renewal). The rest of us have to purchase a new package...