2 <!-- Default is nlX=1 -->
3 x <env name="y">?</env> z
4 <!-- Explicit nlX=1 --><spec cat="nil"/>
5 x <env name="y" nl1="1" nl2="1" nl3="1" nl4="1">?</env> z
6 <!-- No newlines at all --><spec cat="nil"/>
7 x <env name="y" nl1="0" nl2="0" nl3="0" nl4="0">?</env> z
8 <!-- Check each attribute --><spec cat="nil"/>
9 x <env name="y" nl1="1" nl2="0" nl3="0" nl4="0">?</env> z
10 x <env name="y" nl1="0" nl2="1" nl3="0" nl4="0">?</env> z
11 x <env name="y" nl1="0" nl2="0" nl3="1" nl4="0">?</env> z
12 x <env name="y" nl1="0" nl2="0" nl3="0" nl4="1">?</env> z
13 <!-- Extended environments -->
16 <parm>parameters1</parm>
18 <parm>parameters2</parm>
20 <parm>parameters3</parm>