Error message

Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in book_prev() (line 775 of /home/caduiiga/public_html/modules/book/book.module).

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Some KEYS-UI key letters were recently changed.  If you find the use of Y instead of L for Layer or L instead of U for UCS please report it.  A typical error you find is layer spelled laYer.

Autocad U for Undo has been undefined to allow the use of U for UCS.  Use the two arrows on the Autocad/Windows Shortcut menu to undo and redo or "-" to UNDO.