Ambiguous sort column error <csp:search>

A bit of an old school CSP question.  <csp:search> is a really nice, quick way to make easy lookups for CSP pages, especially for back office stuff that doesn't need to look pretty for the modern web app user.

At any rate, I'm here at the moment:

<csp:search SHOWSQL=1 NAME="OrgSearch" SELECT="OrganizationName Organization Name,Abbreviation,Software->Abbreviation Software" WHERE="OrganizationName Organization Name,Abbreviation,Software->Abbreviation Software" STARTVALUES=",,Software" PREDICATES="%startswith,%startswith,%startswith" CLASSNAME="AppLibrary.Organization" OPTIONS="popup" ONSELECT="OrgSearchSelect">

When I try to sort by the second column, the Organization Name column, I get an ambiguous search error.  With SHOWSQL=1 I can see that the alias I indicate in the SELECT param is not translated to the SQL query as SELECT Software->Abbreviation as Software so it won't see that as a different column name.  I can't use AppLibrary.Organization.Abbreviation or Organization.Abbreviation as they are invalid for this use (these options do work in the SQL explorer in the SMP though).

Any suggestions on how I can overcome this sort issue?