1. Open the MobiDocs app on your device and open the file you want to edit.
2. Tap and hold your finger on the text you want to copy. This will bring up a context menu with a few options, including Copy.
The highlighted text will also have handles you can drag to select more text. Once you have the text selected, tap Copy. You can also tap the Copy icon at the top ribbon.
3. To paste the copied text, tap and hold your finger where you want to insert it. A context menu will appear with the option to Paste. Tap Paste to insert the copied text.