Hi,I been struggling for hours to get a string to work.I have managed to separate it to to elements instead but what I would like to do is to merge them into one element with the visible logic in the string.appreciate any help Eugen(L:Cursor2, number) 0 !=%((L:Cursor2, number))%!1d!(L:Cursor2, number) 0 == (L:Cursor_post, enum) 1 != && %-%

Eugen,May be this one can help you further:%((A:AVIONICS MASTER SWITCH,bool))%{if}%((A:Nav1 active frequency, MHz))%!6.2f!%{else}---.--%{end}Jan"Beatus Ille Procul Negotiis"