& `$ m( ^. j/ d5 M& C- N0 b# ? I really appreciate you reviewed my question and replyed it again . It is going to give me more confident to spreating those plants successfully (Let's hope ). % `: \5 L* g+ u" s; ]By the way ,your last replly was very funny . At the first I did not get it at all . I kept thinking what did that mean ?Maybe it 's some sort of new fastion that I did not know . Then I had to admit I am old . Just when I steped down the last stairs in my house,all in sudden I realized ,It 's means "thanks ".