Fetch the 'cleaned up' text covered by the node. Leading and trailing spaces are removed and separators are converted to single space.
returnedString = variableType("$text"[, number])
returnedString - type: str
variableType - type: N or X
number - type: int
Uses the original text buffer, rather than the subtree under the node, in order to gather text.
@RULES
@@RULES
$treetext, $raw, $treeraw, , $xmltext, phraseraw, phrasetext, Special Variables