#169 [droflo] 'not' doesn't output its child

[John Mettraux]

==========Baohua wrote :

The second one is that not expression don't work well.
At first, I add if expression, then add not clause,
coutinue to add equals expression. The view of the flow
is ok after submitting, but the output of xml file is error.
the error code is the following:
---------------------------------------------------
<if>
<not />
<!--then-->
<participant />
<!--else-->
<participant />
</if>
---------------------------------------------------

But I think that the right code should be the following:
---------------------------------------------------
<if>
<not>
<equals value="a" other-value="1" />
</not>
<!--then-->
<participant />
<!--else-->
<participant />
</if>
---------------------------------------------------