Hi Sebastien, Did you have a look at glamour examples (GLMBasicExamples open). Have a look at example 'Filter', I think this is what you are looking for. regards. On Sun, Feb 8, 2015 at 9:03 PM, Sebastian Heidbrink &lt;sheidev(a)yahoo.de <mailto:sheidev@yahoo.de>> wrote: Hi! I am a little stuck. I would like to diplay two lists next to each other. List one displays entries and list two is empty. I would like to be able to select/multiselect entries in list one and make list two update and show these entries. When entries in list one are deselected, they shall be removed from list two again. Is a validator or a transmission/port solution the way to go here? Sebastian _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> https://www.iam.unibe.ch/mailman/listinfo/moose-dev _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev