7links IPC-280.HD Mode D'emploi page 47

You may charge any price or no price for each copy that
you convey, and you may offer support or warranty
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5. Conveying Modified Source Versions.
You may convey a work based on the Program, or
the modifications to produce it from the Program, in
the form of source code under the terms of section 4,
provided that you also meet all of these conditions:
d) The work must carry prominent notices stating that
you modified it, and giving a relevant date.
e) The work must carry prominent notices stating that
it is released under this License and any conditions
added under section 7. This requirement modifies
the requirement in section 4 to "keep intact all
notices".
f) You must license the entire work, as a whole, under
this License to anyone who comes into possession
of a copy. This License will therefore apply, along
with any applicable section 7 additional terms, to
the whole of the work, and all its parts, regardless
of how they are packaged. This License gives no
permission to license the work in any other way, but
it does not invalidate such permission if you have
separately received it.
g) If the work has interactive user interfaces, each
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