[FranekW]

Originally Posted by jlam As an alternative that many addons use that have a "configuration mode", you can create a dialog button on the screen while in configuration mode that cancels the mode.

I see. Thanks for a good suggestion.

EDIT.

I tried to make a dialog box but I stuck again -,- As I use Ace3 I would like to avoid native LUA functions. I tried to follow suggestions on Ace3 website and create option table. The table would then be used to register a new dialog box but it's not clear how to do that.

I have a table like this:

-- dialog box
local dialogBox = {
    type = "group",
    name = "Configure mode",
    args = {
        desc = {
            type = "description",
            order = 1,
            name = "You are in the configure mode.",
        },
        exitmode = {
            name = "Exit",
            desc = "Press button to exit configure mode.",
            order = 10,
            type = "execute",
            func = "resetAlphas",
        },
    },
}

I can't find how to register this dialog, how to open it and how to respond when it is closed. Hope someone can help. Thanks.