somewhere on the forum i read, if you store data in your ram with the bootoption "toram", every keystronke and so on will ne stored in ram and there is no possibility to delete this while on a Tails-session... is that really true? is there no command or tool to clean the system from those inputs?
see you, datahata

The part about "every keystoke" is totally wrong, to the best of my knowledge. If someone pretends that is the case, they'd better be prepared to show evidence thereof.
However, it's true that much data about the activities conducted during a given Tails session are stored in RAM. This is how GNU/Linux systems work, and probably not something we at Tails will try to change.