More specifically, the three argument version of the function returns the characters in $sourceString whose position $p obeys:
More specifically, the three argument version of the function returns the characters in $sourceString whose position $p obeys:
fn:round($startingLoc) <= $p < fn:round($startingLoc) + fn:round($length)
See: http://www.w3.org/TR/xpath-functions/#func-substring
default behavior is inherited and it displays a RecipeOp assuming there are no children to display.
default behavior is inherited and it displays a RecipeOp assuming there are no children to display. Override and make it call one of the above toXML methods if there are children to display.