Question on Domodal popup

Hi Team,

we are trying to use domodalpopup to open a secondary page and make the page display only.   When we try to change the display_only boolean to True, the fluid page looks different like displayed below

method viewforeigndates

   /+ &pSheetId as String +/

  

   Local number &bReturn;

   Local string &sPopupOptions, &sExist;

  

   Evaluate %Request.BrowserDeviceFormFactor

   When = %FormFactor_Small

      &sPopupOptions = "bFullScreen@1;";

      Break;

   When-Other

      &sPopupOptions = "width@700;height@400;bAutoClose@0;bAutoCloseWarn@0;bVertical@0;bTail@0;sStyle@psa_modal-fullscreen;";

      Break;

   End-Evaluate;

  

   &NUSheetID = &pSheetId;

  

  

   SQLExec("select 'x' from PS_NU_FOR_TRA_TBL where SHEET_ID =:1", &pSheetId, &sExist);

  

   If None(&sExist) Then

      MessageBox(0, "", 0, 0, "This transaction does not have any Attendees to view.");