Nowait is functional on the initial operation, and only if an additional operation has been chosen in the command line. Specifies the number of frames to record before flushing them to disk. AlphaVCR recordings that last more than 30 seconds may expe- rience a 1 to 3 second dropout. This dropout can be avoided by using the -flush option. Note that use of this option may cause the recorded frame rate to be slower, but smoother and with fewer dropouts.
Displays help information.