[Tonyleila]

It for me it not changing anything looks as if the addon is not there but is shown in the addon list. So this is the code how i cange it.

EDIT:
This is how the german tooltip looks like - maybe its different?


juwe.toc

## Interface: 50200
## Notes: Jewelcrafting gems stats instead of names
## Version: 1.0
## Title: Juwe
## Author: p3lim
juwe.lua

juwe.lua

local tip = CreateFrame('GameTooltip', 'GemStatsTip')
    local line1 = tip:CreateFontString()
    local line2 = tip:CreateFontString()
    local line3 = tip:CreateFontString()
     
    tip:AddFontStrings(tip:CreateFontString(), tip:CreateFontString())
    tip:AddFontStrings(line1, tip:CreateFontString())
    tip:AddFontStrings(line2, tip:CreateFontString())
    tip:AddFontStrings(line3, tip:CreateFontString())
     
local JEWELCRAFTING_S = GetSpellInfo(755)
    local GEM_S = '%+[0-9]+.*'
     
    local match = string.match
     
    local function GetGemStats(id)
        tip:SetOwner(WorldFrame, 'ANCHOR_NONE')
        tip:SetTradeSkillItem(id)
     
        if(tip:IsShown()) then
            return match(line1:GetText() or '', GEM_S) or match(line2:GetText() or '', GEM_S) or match(line3:GetText() or '', GEM_S)
        end
    end
     
    local function Update()
        if(GetTradeSkillLine() ~= JEWELCRAFTING_S) then return end
        if(not IsTradeSkillReady()) then return end
     
        local filterBar = TradeSkillFilterBar:IsShown()
        for index = 1, TRADE_SKILLS_DISPLAYED, 1 do
            local buttonIndex = filterBar and index + 1 or index
     
            local stats = GetGemStats(_G['TradeSkillSkill' .. buttonIndex]:GetID())
            if(stats) then
                _G['TradeSkillSkill' .. buttonIndex .. 'Text']:SetText(stats)
            end
        end
    end
     
    local f = CreateFrame('Frame')
    f:RegisterEvent('ADDON_LOADED')
    f:SetScript('OnEvent', function(self, event, name)
        if(name == 'Blizzard_TradeSkillUI') then
            hooksecurefunc('TradeSkillFrame_Update', Update)
        end
    end)