really very good suggestion..sir @r2cornell i am obviously trying this rules in my work.this is a very important solution for my problem.you are writing this methoud very properly.so,i am understanding your all word.respect always for your big thought..but i am not invest my any post.because sbd prize again down.when i am giving any post in my blog i am not upvote any steemians.only you supported alltime my work.pls tell me how i am improve my power and gots alots of vote other steemians..thanks again for your great work..i wish your best anytime..very well done.take care yourself and may god bless you..have a great day..i want you stayed always live long happily in your whole life..i salute you..sir.. @r2cornell