On 2016-05-27 11:04, Francisco Maria Moyano Casco wrote:
> Hello.
>           I need to use the last element of a One2Many field. Is there any 
> function to do that?

You can use negative index -1
See point 3 of
https://docs.python.org/2/library/stdtypes.html#sequence-types-str-unicode-list-tuple-bytearray-buffer-xrange

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Cédric Krier - B2CK SPRL
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