SEPLOT	(	String	BLOCK,
		Integer	RUN_NUMBER,
		String	FILE,
		Qualifier	PLOTAV
	)

Plot a set of sample environment values from a log file.

Either a full path to the filename can be given or both the name of the block and the run_number. In the latter case the filename is constructed from the current instrument, disk and directory settings. The comamnd uses GETSE to read the data and DISPLAY to plot it

See also:: GETSE DISPLAY

Parameters:

`[in]`	BLOCK	Name of the block to read
`[in]`	RUN_NUMBER	Run number to read block from
`[in]`	FILE	Full name of a log file to read
`[in]`	PLOTAV	Also plot a line showing the average Y value on the graph