tactic:: fixed page buttons

yendor.cpp

@@ -941,6 +941,7 @@ EX namespace tactic {
         
         "Good luck, and have fun!"
         );
+      else if(dialog::infix == "" && dialog::handlePageButtons(uni)) ;
       else if(dialog::editInfix(uni)) dialog::list_skip = 0;
       else if(doexiton(sym, uni)) popScreen();
       };