Yes, plain text is OK. Then you can re-do the necessary formatting in Moodle's HTML text editor.
Lesson
Sometimes unable to save Lesson - Content page
Гэтае абмеркаваньне было заблакавана, таму вы болей ня можаце адказваць на яго.
Yes, plain text is OK. Then you can re-do the necessary formatting in Moodle's HTML text editor.