In the Revit.ini file, the [Recent File List] section lists the files that were most recently used or opened in the Revit software.
Specifies the path and file name of the 15 most recently used files (including projects, families, and other Revit files).
The most recently used file is specified using File1. The least recently used file is File15. Each time you open a file, it becomes File1, and the other recent files move down in the list.
Type = string
[Recent File List] File1=C:\Users\Sloan\Documents\WorksharedProjectA_Sloan.rvt File2=C:\Users\Sloan\Projects\Tower12.rvt File3=C:\Users\Sloan\Documents\WorksharedProjectB_Sloan.rvt File4=D:\Library\Autodesk\Revit\Families\Table_Custom.rfa File5=D:\Library\Autodesk\Inventor\InventorST.adsk File6=C:\Users\Sloan\Documents\WorksharedProjectC_Sloan.rvt