I am noticing that my queries aren't working when I check the value of an attribute who has a colon in the name field. Here is an example:

1: Yields no results

  let $begin := db:open($documentName)

  return $begin//packagedElement[@name="auxiliaryResource" and @xmi:id="_12_1_8f90291_1173963323875_662612_98"]

2: Yields no results

3: Yields expected result:

  return $begin//packagedElement[@name="auxiliaryResource"]

Example of element I am searching for here: 

<packagedElement xsi:type="uml:Stereotype" xmi:id="_12_1_8f90291_1173963323875_662612_98" ID="_12_1_8f90291_1173963323875_662612_98" name="auxiliaryResource">

This particular element has an "ID" attribute but most do not so checking that attribute is not an option.  Any hints or tips as to how I can make this work would be greatly appreciated.

Thanks!

Jordan Castillo