pwPause(p) Pauses Matlab.
p If > 0: Will pause for p seconds.
If = 0: No pause
If < 0: The user has to press a key to continue
If unspecified or empty:
p = config.general.pause;
The strength of this pause function is that its duration can be set in a single item of the PottersWheel configuration. (This assumes that no argument is passed to pwPause.) Therefore it is possible to pause a PottersWheel Macro or a custom Matlab script during developmentat at several code positions and to switch to uninterrupted batch processing by simply setting config.general.pause to 0.