Does traditional Feng Shui use strictly and only magnetic compass directions? OR, it is always expected that one will correct magnetic compass readings so they match true directions? Does this perhaps vary depending on which aspect of Feng Shui one is using? I have read the forum articles I could find on this subject and the answers are unclear on this exact question. In case I must be specific, I live in California. For my area the declination from magnetic to true north, for example, is 14 degrees. Thank you. Bob Vogel