With the Export UVs to EPS command, you can export a UV map to an external application for additional processing in the resolution-independent EPS vector format. The EPS file is useful as a reference point when you open it in an image-editing application (such as Photoshop) to create bitmap textures.
To use this command, select the target UV map in the Lists > UV Maps tab. Then, choose Texture > Export UVs to EPS. In the OS-specific dialog that opens, specify a file name and the location for saving the file.