Menu Command:	Tools > Options...
Shortcuts:

The Directories Options Dialogue Box

Default Project Directory

Lists the default hard disk location for your projects. Click the Browse button to set a new location.

Default Output Directory

Lists the default hard disk location for your project output files. Click the Browse button to set a new location.

Templates Directory

Lists the default hard disk location for your document templates. Click the Browse button to set a new location.

Temporary Files Directory: Same directory as edited document (enables relative links)

Stores temporary files in the same directory as the document being edited. This preserves the relative links of files in the browser preview window.

Temporary Files Directory: This directory

Lists the default hard disk location for temporary files. Click the Browse button to set a new location.