Online Documentation for SQL Query for Oracle
If this option is checked, then on typing the first characters in SQL Editor you are offered several variants for the word completion as a popup list (an analogue of the Code Insight list in Delphi IDE). The code completion list popups after a delay defined by the Delay option.
Using this option you can change the time interval the code completion list popups after.
Auto launch keyboard templates
Allows you to use keyboard templates for faster typing regularly used expressions (see Keyboard templates).
Quick code list options
Sort by scope / Sort by name
Switches sorting objects in the popup menu by name or by type (Table, View, etc.).