File Open allows opening of an existing WIF. Standard windows functionality allows navigation through folders to locate the files. Once the correct WIF file is located, click on the file name to select and click open. For more information about file names and extensions, see File Types used by TempoWeave.
Sometimes it’s helpful to start a new design from an existing one. To do this, open the existing design and use File | Save As to generate a new name. Do this before making changes to protect the original design from unintended changes.