</b>	Normalize maximum data value to 1.0 after the read.<b>NORMALIZATION OVERRIDES ANY SCALING FACTORS. </b>
<LI><b>	"read no normalize"	or nonorm:</b>	(DEFAULT)  The data which is read is not normalized
<LI><b>	"read scale"            or scale:</b> multiply the data in the
 <b>r</b> array with the factor 'rdsclfct' from the header file. 
<b>THIS IS THE DEFAULT</b>. <br> An <b>optional</b> floating point <b>argument</b>
 will allow the data to be scaled by a constant value.
<LI><b>	"read noscale"          o