int $windowId;

int $controlId; 

int $rect[4];

// First create a user window to place the control on

$windowId = `createWindow "MyWindow"`; 

// Specify the size of the control - 100 units wide

$rect[0] = 20;  // Left

$rect[1] = 20;  // Top

$rect[2] = 120; // Right

$rect[3] = 40;  // Bottom 

// Create the control on the window, passing

// in the Window Id of the user window we just created.

$controlId = `createTextBox $windowId-text "This is some text!" -pos $rect`;