I'm having trouble with a listbox object.  When I have a listbox and
it has some items selected, and I focus on another widget (say a
TkEntry...), it will sometimes lose the selection(s).  Sometimes this
doesn't happen until the widget the second widget I focus on
afterwards, and sometimes the third, etc.

I found http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&threadm=CSSCb.545043%24Fm2.516474%40attbi_s04&rnum=1&prev=/groups%3Fq%3Dtklistbox%2Blose%2Bselection%2Bgroup:comp.lang.ruby%26hl%3Den%26lr%3D%26ie%3DUTF-8%26group%3Dcomp.lang.ruby%26selm%3DCSSCb.545043%2524Fm2.516474%2540attbi_s04%26rnum%3D1
- but that doesn't really make much sense to me - any help?

Thanks,

Matt