This release fixes a bug in the VMF Exporter dialog where a MAXScript error pops up as soon as you load the exporter dialog. This happened if you had made any changes in the exporter UI, closed the UI then re-opened it. That error was introduced in a recent update.
Version 1.875 released on 10-26-2012
◦ VMF Exporter: Fixed a bug in the VMF Exporter preset manager.
The preset manager may not have worked for many versions. I never noticed it since I've already had all my presets saved for a long time... and the error only manifests when you try to save a preset.