I have a field that looks up a value from a table and displays it in a pulldown menu combo-box. I would like the user to be able to select more than one option, and the ctrl-click option doesn't work. Ultimately, I'd like to have a series of checkboxes that use the values from the table in the lookup field, so a user can see and select all appropriate options.
Am I explaining this clearly? If so, is this possible to do?
A combo box will not do what you want. You will have to use a listbox. Have a look at the "multiselect" property of listboxes in the help file. There should also be some examples of how to pull out selected items.