Reconnect icon for inactivity timeout?

[GeorgeSysarch]

Hello, is there a short cut/icon to click to reconnect to the DB after the "inactivity timeout"?

Also, is it possible to change the inactivity time to x minutes?

Thanks, George.

 

[Gustavo]

If you go to Tools -> Preferences -> Oracle, you can enable "Check connection".

This should work as a "keep alive", unless your timeout is too short (btw, isn't it defined at the DB?)