Hello. I have a problem with dynamic comboboxes. My database is designed according to Lancer's manual, but when a try to put the Criteria for grpID for combobox-cb3 in any position of cb1 and cb2 I have only "0" in cb3. My dynamic filter works only with first two comboboxes (cb1,cb2). I can't find a mistake in my database, please, help me.
P.S. My database is attached.
P.P.S. I found my mistake..