.4DL File Extension
File Type4th Dimension Database Log File
What is a 4DL file?
Multiple 4DL files are often saved along with a 4DD file. For example, a database named "db1.4dd" may generate an initial log file named "db1[0001-0000].4dl." If the database has bee saved 5 times, the program will generate a log file named "db1[0005-0000]." If the log file itself is then saved 3 times, it will be named "db1[0005-0003].4dl."