this is the following step in copy paste

for example i want to copy a word "hello world" in text message

to copy
1.go to option->editing option->copy/cut then press select
2.use will see that now the option word is replace with start.
3. now move the cursor to the begining word that u want to copy and press start;
4.now move the cursor to end of the word that u want to copy and u will find that the word is been highlighted and u will see the copy option then selected it.
5. when u wan to paste the word u copy just place the cursor to the place that u want to put and go to go to option->editing option->paste then press select