-When copying a MIDI region, Ardour has to decide whether to make the
-copy refer to the same data as the original or not. If it does refer
-to the same data, then editing either the copy or the original will
-affect the both of them. If it refers to an independent copy of the
-data then each one can be edited without affecting the other.
+ When <dfn>copying a MIDI region</dfn>, Ardour has to decide whether to make the
+ copy refer to the same data as the original or not. If it does refer
+ to the same data, then editing either the copy or the original will
+ affect the both of them. If it refers to an independent copy of the
+ data then each one can be edited without affecting the other.