At times, sheet numbers may change through the life of a project, which have to be documented in the top right corner of each sheet. Currently, there is an ORD limitation where the Start Number sheet numbering control can only be set for one line. In the attached example, perhaps sheet 4B might be 5B in the next phase of the project (2nd line), but we have to manually update it. If we kept the linked property, it would also update the 1st line sheet number to 5B, which we would not want. It would be beneficial if 2nd / 3rd / 4th line Start Number sheet numbering controls could be added as a default.
Moving to MicroStation ideas.