# .lst file support

Prior to AJDT 1.1.11 build configurations were stored in a different format in .lst files. The command line AspectJ compiler and other IDEs still use .lst files so AJDT provides support for converting between .lst and .ajproperties files.

To convert a .lst file to a .ajproperties file, right click on the file in the package explorer then select Save as .ajproperties file.... In the resulting dialog optionally change the name of the file to be created, then click OK to complete.

To convert a .ajproperties file to a .lst file, right click on the file in the package explorer then select Save as .lst file.... In the resulting dialog optionally change the name of the file to be created, then click OK to complete.

AspectJ projects
Build configurations

Creating a new build configuration
Editing a build configuration
Switching build configurations
Using build configurations with Ant