[emboss-dev] Empty value in list

[Sebastien Moretti]

Hi,

How can I make an empty choice in list values attribute ?

Something like
	values: " , a, t"
         delimiter: ", "
with 'a', 't' and '' (or ' ') as choices.

Thanks

-- 
Sébastien Moretti
SIB, Quartier Sorge - Genopode
CH-1015 Lausanne, Switzerland
Tel.: +41 (21) 692 4056/4221