How do I select n then copy n paste in a text mess.?

[And42]

Ok i have read alot of the past other post on this issue. Can anyone tell me from start to finish on a Samsun Galaxy Centura Straight Talk fon ?
Thanks for all help and ur time!
As this is my first smart fon and this site has taught me a great deal so far thanks to all who post answers that have helped me so far.
Jay

 

[Rukbat]

To copy, long-press the text. Select Copy when the menu pops up.

To paste, long-press where you want to paste, usually some text input box. Select Paste.