There is a way but its a bit drawn out.. You need to go to the address' tab and right click "freeze" the address' you dont want to spend. When you then send a tx it will send it from the amount that isnt frozen.
Thanks! I will try it. But it can take much time if you have many addresses and you have to make transaction often.
Interesting I didnt think about that, I only though about creating a unsigned TX by hand and importing it like you would form an offline wallet, but that would be overly complicated.
I have read about
BTC since your post "there are no "from addresses" even though blockchain explorers show it like that." And I understood that how it wokrs. Can you suggest a program or method to easily create transaction "by hand". Or link me to some informative place.