I developing a runtime app but I need to be able to edit the value lists. If I assing a button the command to do this, it doesnt work on Kiosk mode. What can I do?

You'll need to change the way value lists are changed. Basically the Define Value Lists script command doesn't work in runtime solutions because runtime solutions don't have any design functionality.

Here's a couple of options.

First, include an other or edit option in the format field definition on the layout.

Second, instead of keeping the value lists as a hard coded list, use a file where each record is a value list entry. Then you can provide the user interface to edit the file. This one's more difficult.

Chuck