You can use the Rich Content Editor to format text that you pasted from another source.
You can use the following keyboard shortcuts:
Open the Rich Content Editor using one of the Sublime LMS ™ features which support the Editor.
Paste the text you copied into the Rich Content Editor. Make sure to cite the source if appropriate.
Don't forget you can use the following keyboard shortcuts:
Select the pasted text to remove the formatting.
Click this icon to remove the formatting from the pasted text.
Click Save button.
View the content you created.