Accepted file names and UNC names

The operating system determines what kind of file names and paths are acceptable.

File name length (NTFS disk) may be 255 characters long, path and extension included. The following characters are forbidden:

< > : " / \ |

Note:  We urge you to carefully consider about the use of long file names, especially if you expect to use the files in programs that do not support long file names. These programs will truncate the names to 6 characters and a running number: First 6 characters+%+ a running number.

UNC names

Program also supports UNC names, that contain the name of a network resource (for example, \\server1\archive). This is useful because:

  • The defined network resource appears the same for all users, regardless of which disk drive has been defined for the resource in question. For example, in an archive system, that saves drawings with their complete path, this is the only way to create workstation-independent paths.

  • A long path name can be shortened by defining a network resource name for it.

The UNC name format is \\server_name\resource_name\path\file.