[basex-talk] Fwd: concat string in for loop

Hi, I've a problem with concatation strings in for loop. e.g. xquery concat("text",' ',"additional text"), ' ', ' ', for $i in <root><a>element-a</a><b>element-b</b></root>/* return concat($i,' ') give me the result " text additional text element-a element-b " with additional space before "element-a" and "element-b" but the concatation in the first row works fine. I tried it in GUI mode version 7.3 and 7.5. Jarek