it's always better to write the notations in notepad with correct formatting. Once that is done click on '+' button and then copy paste the notations from note pad to 'code' window. it will help you to keep the original formatting..
it's always better to write the notations in notepad with correct formatting. Once that is done click on '+' button and then copy paste the notations from note pad to 'code' window. it will help you to keep the original formatting..