Different Display Screen Sizes same DSPF

["Jeff Williams" <jeffw@xxxxxxxxxxxxxxxx>]

Hi everyone. I have a subfile display program with many screens and multiple 
subfiles. Some of the screens are over 80 and some are lower than 80. I want 
to set it up so that the screens will resize more accurately. I have never 
done this before but I am pretty sure I can do it using this:
A                                      DSPSIZ(27 132 *DS4
A                                             24 80 *DS3)

When I try just to compile with the above code without adding it to the 
subfile control I get this error message:
CPD7812      30        2      Message . . . . :   Subfile control record 
overlaps subfile record.
CPD7817      30        4      Message . . . . :   Value on SFLPAG keyword 
too large for display size.

When I add one of the display sizes to a subfile control I get this warning 
message as well as the ones above:
CPD8018      10        1      Message . . . . :   Keyword may not function 
as expected with DSPMOD.

Here is what one of my subfile controls look like:
A          R S01CTL                    SFLCTL(S01SFL) 
070221
A*%%TS  SD  20070221  003008  ECK         REL-V5R3M0  5722-WDS 
070221
A                                      SFLSIZ(0020) 
070221
A                                      SFLPAG(0019) 
070221
A                                      CF03(03 'EXIT') 
070221
A                                      ROLLUP 
070221
A                                      OVERLAY 
070221
A                                      DSPMOD(*DS3) 
070327
A  50                                  SFLDSP 
070221
A  51                                  SFLDSPCTL 
070221
A  52                                  SFLCLR 
070221
A  53                                  SFLEND(*MORE) 
070221

Any help would be appreciated. Thank you very much

Jeff Williams