You can use the Add Bookmark and Go to Bookmark commands to mark an entry in the Object Navigator and then return to that entry later on. You can set a bookmark on a node (Blocks, Triggers, etc.), or on an object (CUST, ORD, etc.).
To insert a bookmark, position the cursor on the desired entry and choose Edit | Add Bookmark.
Once a bookmark has been set, you can work in the Object Navigator and in other windows as desired. When you want to return to the marked entry, choose Edit | Go to Bookmark. When necessary, Oracle Forms expands entries to show the marked entry.
A mark remains set until:
When you are using the split pane feature, you can set a bookmark in each pane. You can set only one bookmark per pane.