I have this in my dialplan: exten => s,1,set(LPROMPTDIR=$["${LANGUAGE}"?"${LANGUAGE}/${PROMPTDIR}"::"${PROMPTDIR}"]) exten => s,n,set(LPROMPTDIR=$["${LANGUAGE}"?${LANGUAGE}/${PROMPTDIR}::${PROMPTDIR}]) The first gets eval-ed like this: -- Executing Set("Zap/3-1", "LPROMPTDIR="tw/china-ivr"") in new stack And I end up with '"tw/china-ivr"' *INCLUDING THE QUOTES* in my variable. The second get eval-ed like this: Aug 3 18:07:42 WARNING[9110]: ast_expr2.y:843 op_div: non-numeric argument Aug 3 18:07:42 WARNING[9110]: ast_expr2.y:708 op_minus: non-numeric argument Aug 3 18:07:42 WARNING[9110]: ast_expr2.y:696 op_minus: non-numeric argument -- Executing Set("Zap/3-1", "LPROMPTDIR=0") in new stack which is obviously not what I want. Is this a known bug? Is there a workaround, so I can use a string in the trinary and not end up with quotes in my result? ~ John Williams