Column Header width

Hi,

I'm working on a tableview but if my table is displayed without any rows... all the column headings are partially displayed, e.g. the column header text is "Employee" but it is displayed as "Em...", The column with automatically expands when there is value in the particular column. I tried to used columnWidth attribute but its not working. here is the code extract of the tableview.

      <htmlb:tableView id              = "list"                       emptyTableText  = "No result found!"                       selectionMode   = "MULTISELECT"                       sort            = "SERVER"             <%--or APPLICATION --%>                       onHeaderClick   = "myHeaderClick"                       onNavigate      = "onMyNavigate"                       onRowSelection  = "onMyRowSelection"                       <u>columnWidth     = "100%"</u>                        visibleRowCount = "<%= lepp %>"                       visibleFirstRow = "<%= iv_list_nav_index %>"                       width           = "100%"                                              table           = "//model/mt_list"                                              headerVisible   = "<%= IV_HEADER_VISIBLE %>"                       iterator        = "<%= io_iterator %>" />