Dialog windows are small pop-up windows that are displayed when you use some of the editor's functions like find and replace or insert image. The windows display various configuration options linked with a particular function and give you access to some more advanced settings.
When a dialog window is open, the main editor window is blocked.
All dialog windows contain the button that lets you confirm the setting and return to the main editor window as well as the button that closes the pop-up window without introducing any changes to the document.
Depending on the options available for a particular feature the dialog window may contain different elements. Some windows, like the Find and Replace pop-up presented above, may also contain tabs with additional configuration options. To navigate between the tabs simply click their labels.