|Make project before reloading classes||This option controls
action behavior. If it's turned on, the make process is performed before searching and reloading
|Enable "JVM will hang" warning||If this check box is selected, then, on an attempt to perform HotSwap while JVM is suspended, a
warning about the possible hanging of this JVM will be displayed.|
|Reload classes in background||Select here whether you want to reload classes in background mode. This means, all progress messages
will be displayed in a status bar.
|Reload classes after compilation||Use the controls in this area to configure behavior of the
Always - select this option to have classes reloaded automatically.
Never - when this option is selected, classes are not reloaded at all because the HotSwap mechanism is inactive.
Ask - select this option to have IntelliJ IDEA ask you whether to reload altered classes or not.