Suntan Special version 0.66
Suntan Special Web edition
The twopanel function displays a twopanel dialog on the Suntan Special Display Monitor. The left panel is a multiple selection list of items, and the right panel is a description of the item filled in by TPCallback
selectedList = (dialogName, instructions, callback, item1...)
selectedList - a list of the selected items delimited by semicolons (;). If no items are seleted, the return value will be the empty string.
If there are more than 7 items to be displayed, Rexx cannot properly handle the function call. In this case, supply one argument with the items delimited by line feeds (ASCII character 10).
Items are selected by default. To deselect an item by default, prepend it with an exclamation point (!).