obs,s,a,"test",,,"Observation control (prefix for the filenames) "
istyle,i,h,3,,,"1= German data, 2= US data, 3= RDF data "
r1lband,b,a,no,,,"If 'yes', process high-gain data using R1L band "
imask,i,a,0,,,"Mask Control:if =1,the program will query for the mask name "
maskname,s,a,"",,,"maskname: name of the FITS file containing mask "
mode,s,h,"ql",,,""