How do you make it so a screen can only open once no matter what blocks are saying to open it?

[MarwanA191]

So I need it so that a screen opens and then it has a button that takes you to a different screen but that screen is saying that whenever I initialise the screen it takes me back how can I make the first screen only open once while keeping that block?

[TIMAI2]

You will need to set conditional variables in a tinydb, and test against these before trying to open a screen.

[MarwanA191]

Thanks you but I have another question, when you format date and time can the pattern have milliseconds or is seconds the lowest?

[TIMAI2]

It can have milliseconds

https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html

a capital S in the format should do it

[MarwanA191]

Alright thanks!