TASK\CHARACTER "input table" UVTABLE$ 
TASK\CHARACTER "output image" OUTIMAGE$ 
TASK\REAL "Minimum radius (m)" QMIN$ 
TASK\REAL "Maximum radius (m)" QMAX$
TASK\REAL "Radius interval (m)" QSTEP$ 
TASK\REAL "First angle (radian)" TMIN$ 
TASK\REAL "Last  angle (radian)" TMAX$
TASK\REAL "Angle step (radian)" TSTEP$ 
TASK\GO
