I spent many hours solving my problem. What I need is: we (CZ) use money format 1 234,-. The space between thousands and hundreds should be narrower than numbers, let's say half wide. And I know that AE have not word spacing and I cannot assign more than one text style to text layer. Another option is using text animator. Before I will have to try the last option (composing 3 layers, 1-space-234) I want to ask you if there is a way to add Animator and control it with ExtendScript or there is some script solving smaller spaces or if you could share another fresh idea.