Table relations across Table Groups

[artemt]

I am trying to model diagram with 2 big table groups. Some tables have relations inside their group, while others are in cross-group. For some reason, only same-group relations are displayed.

Is this a current limitation or I am doing something wrong?

[anthony]

Using this DBML

TableGroup Group1{
  table_1
}

TableGroup Group2{
  table_2
}

Table table_1 {
  id int [pk]
}

Table table_2 {
  id int [pk]
  table1_id int [ref:> table_1.id]
}

produces this diagram

If that’s not what you are seeing, post the DBML and a screenshot to show the problem.