When executing a command or function such as Open or Save, Designer uses the directory you specify as the start-up directory.
To specify your directory preferences:
From the File menu, choose Preferences.
Click the Directory tab.
Specify your Startup directory.
Select your working directory options:
To design file's directory when opening design: Select to automatically change directories when opening a design.
To design file's directory when saving design: Select to automatically change directories when saving a design.
To script file's directory when executing script: Select to automatically change directories when executing a script.
Add design name to working directory when creating design: Select to enable a design name folder to be automatically created in the working directory when creating a new design.
Click OK.