File extensions and Project Manager

This topic lists the file extensions related to the Project Manager. Some of these file types are internal and should not be edited.

Table 1. Project Manager file extensions
File Extension Description
.4pw Project file.
.4pdb Binary file containing symbols used for code analysis. This is an internal file; do not modify or remove.
.4pwdb Binary file containing dependencies used for compilation. This is an internal file; do not modify or remove.
.4pwcfg Binary file containing the last configuration used with the project. This is an internal file; do not modify or remove.
.4pwvs Binary file storing the state of the project. This is an internal file; do not modify or remove.