Mine

TARD = {}
AceLibrary("AceGUI-2.0"):embed(TARD)
local config = {
    type = "frame",
    name = "AceGUITestFrame2",
    parent = UIParent,
    width = 100,
    height = 200,
    anchors = {
        center = true,
    },
    backdrop = {
        bgFile = "Interface/Tooltips/UI-Tooltip-Background",
        edgeFile = "Interface/Tooltips/UI-Tooltip-Border", 
        tile = false, tileSize = 6, edgeSize = 18, 
        insets = { left = 4, right = 4, top = 4, bottom = 4}
    },
    backdropBorderColor = {0,0,0,.8},
    backdropColor = {0,0,0,1},
    OnMouseDown = function()this:StartMoving()end,
    OnMouseUp = "OnMouseUp",
    enableMouse = true,
    movable = true,
    elements = {
        text = {
            type = "fontstring",
            text = "TEST!!",
            anchors = {
                center = {relPoint = "TOP", yOffset= -15},
                
            }            
        },       
    }
}

function TARD:OnMouseUp()
    self.gui:StopMovingOrSizing()
end

TARD.gui = TARD:CreateGUI(config)