# Sentinel LDK Envelope Window

Sentinel LDK Envelope is accessed from Sentinel Vendor Suite.

The Sentinel LDK Envelope window includes:

>Menus

>Toolbar

>Data display panes related to the current project

## Sentinel LDK Envelope Window Data Display Panes

The main Sentinel LDK Envelope window contains three display panes, as follows:

>Project Pane on the upper left side of the window

>Display Pane on the upper right side of the window

>Log Pane across the base of the window

You can resize the upper panes as you work.

Click the links above to access additional information about a specific pane.

### Related Topics

Introduction