Ryan Hicks - 2003-12-23

Logged In: YES
user_id=936581

I believe this error is due to the fact that 'MCScrolledListBox'
derives from 'Pmw.ScrolledFrame' which already creates a
'vertscrollbar'. Therefore, when 'createcomponent' in
PmwBase checks to make sure that the there isn't already a
component of the same name (line 461) an exception is raised.

I corrected this by changing all occurences of 'vertscrollbar' in
MCScrolledListBox (lines 132 and 198) to 'mcslbvertscrollbar'.