Online Documentation for SQL Query for Oracle
Using the context menu
The context menu of SQL Editor area contains most of the standard text-processing functions (Cut, Copy, Paste, Select All) and functions for working with the query as a whole, e.g. you can move the cursor to a particular line, change the case of selected text, view the query properties or print the text of the query. Each of these operations can be also performed with the corresponding hot keys used.