subsection 4.1Summary of Tasks in this section45 subsection 4.2*qpcopy* -- Manipulation of PROS/IRAF data files45 subsection 4.3*qplist* -- Inspection of .qp files46 subsection 4.4*qpsort* --- Sort a QPOE file48 subsection 4.5*qpshift* --- Shift qp file by an offset in x and y48 subsection 4.6*qprotate* --- Rotate a QPOE image about the origin49 subsection 4.7*qplintran* --- Apply linear transformation to a qp file through filter50 subsection 4.8*qpappend* --- Append a list of input qpoes to produce a single qpoe file51