The error message is Error 5852 Requested object is not available.


RvType and RvMax are defined as long.


What makes a difference is to change the document View to Draft. The routine will thenstep through all 7672 revisions without the error message occurring.


However, it still takes about 20 minutes in Word 2019 64 bit but only 50 seconds in Word 2016 32 bit.