# Editors

When you double-click on one of the above mentioned file types, special editors will open that provide appropriate syntax coloring.

### Syntax coloring

Here are examples for the Xpand editor:

for the Extensions editor:

and for Check editor:

### Code completion

The Editors provide extensive code completion support by pressing Ctrl + Space similar to what is known from the Java editor. Available types, properties, and operation, as well as extensions from `.ext` files will be found. The Xpand editor provides additionally support for the Xpand language statements.

### Xpand tag delimiter creation support

In the Xpand editor there is an additional keystroke available to create the opening and closing tag brackets, the guillemets ("«" and "»").

Ctrl + <

  creates "«"

Ctrl + >

  creates "»"