<html><head><title>Error in Boolean search for '$&(WORDS)'</title></head> <body bgcolor="#ffffff" text="#000000" link="#aa0000"> <h1><img src="htdig.gif"> Error in Boolean search for '$&(LOGICAL_WORDS)'</h1> <hr noshade size="4"> Boolean expressions need to be 'correct' in order for the search system to use them. The expression you entered has errors in it.<p> Examples of correct expressions are: <b>cat and dog</b>, <b>cat not dog</b>, <b>cat or (dog not nose)</b>.<br>Note that the operator <b>not</b> has the meaning of 'without'. <blockquote><b> $(SYNTAXERROR) </b></blockquote> <hr noshade size="4"> <a href="http://www.htdig.org/"> <img src="htdig.gif" border="0">ht://Dig $(VERSION)</a> </body></html>