Button Input Processing with RPGXP

[US Steel]

In my game i want the player to be able to press a button to make and event occur. It that possible using input button processing.

And is it possible to make an event have HP. So sor example if i attackan event it will lose 5 HP?

Thank you!

[jj1546]

once i tried making a portal where you have to hold a but it didnt work if i where you id just use a switch(if you know how)