If 2+ parameters of the same type are used for input (eg: Tab Delimited Text Converter) 2 incoming parameters can be assigned to the same input parameter.
To reproduce bug:
(1) Add 2 source documents (of type text) and a "Tab Delimited Text Converter" to the workflow.
(2)connect the first source document to the converter and assign the input to the "dataFile" input parameter.
(3)connect the second source document to the converter and assign the input to the "dataFile" input parameter.
Now 2 inputs have been assigned to the same parameter.
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Gentoo Linux 2.6.11-gentoo-r3 #3 SMP Wed Jun 8 10:10:09 MDT 2005 i686 Intel(R)Pentium(R) 4 CPU 3.60GHz GenuineIntel GNU/Linux
java version "1.4.2_08"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_08-b03)
Java HotSpot(TM) Client VM (build 1.4.2_08-b03, mixed mode)