The following input variables are only applicable when invoking CALL^%RCE.
%ZR: Contains an array of routines provided or generated with %RSEL.
%ZF: Contains string to find.
%ZN: Contains a replacement string.
%ZD: Identifies the device to display the change trail, defaults to principal device. Make sure you open the device if the device is not the principal device.
%ZC: Truth-value indicating whether to display the change trail, defaults to 0 (no).