It is often convenient to have a distinct window in which we can type and refine queries, and which is synchronized with the main panel. This window is called the Query window. We can open this window by using the small SQL icon, or the Query window link from the navigation panel's icons or links zone. This feature only works for a JavaScript-enabled browser.

The Query window itself has sub-pages, and it appears here over the main panel, as shown in the following screenshot:

We can choose the dimensions (in pixels) of this window with $cfg['QueryWindowWidth'] and $cfg['QueryWindowHeight']. Chapter 11 explains the Query window in more detail, including the available SQL query history features.