Dear sir,

When I compiled HMI project, its showing in info section in blue circle ,a white "i" alphabet inside it that

Required License: WINCC Audit for Simatic Panel.

What is it means?

I have only purchased TP1500 comfort Panel for using without add-on license.

Sir, which function I mistakenly put into HMI to get this warning.

How can I eliminate this message. 

TIA Portal V15.0

sergyur

Turn this off...

 Turned off.

That message disappeared. Thank you.

May I Know what is GMP and when shall we do turn on it?

Good Manufacturing Practice

https://en.wikipedia.org/wiki/Good_manufacturing_practice

When you want to log/trace who has made changes to a Tag (and why)

Can de a requirement in certain areas (food&bev. etc.)