Création d'un code barre avec plusieurs informations du spool/2/en

=Solution=
==Explanation==
The solution would be to use memory zones which, each, retrieve different desired values from the spooled file and then concatenate them in a zone. (To be simply displayed as text or barcoded or others)
==Example==
In your Designer project, follow the bellow steps :
#'''Create a zone''' with the first value to be retrieave from the spooled file
##'''Drag and drop''' from the spooled file on to the sheet
##'''Name''' the zone : '''MEM1'''
##Turn the zone into '''Memory / Text Memory'''
#'''Repeat the process''' with the other wanted values : '''MEM2''', '''MEM3''', '''MEM4''' for instance
#'''Create a blank zone''' (length = 0)
#In the '''label after''', call the value of those memory zones in the format we want them to be concatenated in the zone (Example : <nowiki>[[MEM1]]_[[MEM2]]_[[MEM3]]_[[MEM4]]</nowiki>)
#In the '''proprieties of the zone''', select '''Bar Code''' and the '''sub type''' of barcoded desired(Example : QRCODE)