The cascading dialogue example in the samples that come with Alpha (Example 2.1 Cascading Lookups-Selecting a Customer to Edit (at least in version 7) does not work on a remote server. To get it to work properly, change the scope of each variable to "session", and insert the word "session" before each variable that you create as a drop down box dialogue field. The name of the variable is the name you give it in the dialogue. Here is an example
filter = "Section=" + quote(session.Section) + ".and. Cat_Code = " + quote(session.Category) + ".and. Distrib = " + quote(session.Distrib)
Richard Urban
Urban Grocery LLC
Grocery Delivery System Software