Just some added infoz which you probably knew... There was a rev B MultipleScan 14 that came out in Nov 1995 that supports 832x624. My MultipleScan 14 supports 832x624. huzzah!
"Display model M3935LL/A does not support the 832x624 screen resolution. It supports only 640x480 and on some computers, 800x600. In November of 1995, Apple introduced an upgrade program to update qualified monitors to the Revision B display that supports the 832x624 resolution." http://tim.id.au/laptops/apple/displays/multiple_scan_14_display.pdf
"Display model M3935LL/A does not support the 832x624 screen resolution. It supports only 640x480 and on some computers, 800x600. In November of 1995, Apple introduced an upgrade program to update qualified monitors to the Revision B display that supports the 832x624 resolution." http://tim.id.au/laptops/apple/displays/multiple_scan_14_display.pdf