REDIM <# of lines>,<# of columns> redimensions the edit field, provided that the new dimensions are not too small for the present contents of the field. Max. # of columns is 10006. REDIM <# of lines>,<# of columns>,<# of shadow lines> redimensions the field and changes the maximum number of shadow lines (lines with special display attributes). Default is 20. SURVO MM: When typing text the number of shadow lines is increased automatically according to the needs of the user. C = more information on control operations D = more information on file management E = more information on the Survo Editor