Object references
VisiLabel
VisiLabel.Label
VisiLabel.Page
VisiLabel.TextDefaults
VisiLabel.Misc
VisiLabel.Edit
VisiLabel.Variables
VisiLabel.Variables.Field
Graphical objects/elements
TextLabel
BarCode
Shape
Symbol
Text
Image

When the object is created or obtained (in a WEB page for example) by your code it receives a reference to the root object - VisiLabel object. From here the code can access the other objects through the properties and the methods of that object. 

Example: Any Javascript in a WEB page that embeds an Active Label ActiveX like this:

<OBJECT ID="VisiLabel1" CLASSID="CLSID:09A02CEE-410B-47BA-A837-E62C9C8D70BF">
 ... some parameters ...
</OBJECT> 

// Few example lines that show how to interact with various internal objects
x = VisiLabel1.Page.LeftMargin; // obtains the page left margin
x = VisiLabel1("My TextLabel").Text; // Obtains the text of the graphical object named "My Text Label"
VisiLabel1.Variables.Field("My Field").Value = "Some text"; // Sets a field value in the internal data source
VisiLabel1.Variables("My Field") = "Some text"; // A short form of the previous
VisiLabel1.Edit.ShowElementProperties(5); // Invokes the property sheet dialog for the 5-th graphical object
VisiLabel1.Edit.ShowElementProperties("My Object"); // Invokes the property sheet dialog for the graphical object named "My Object"

You can save references to the internal objects in variables and thus use shorter expressions when interacting with them. If the variable refers to an object that is deleted or otherwise invalidated, you will receive an "invalid object" error if the operation you attempt over the object requires it to be valid.

Example: Any Javascript in a WEB page that embeds a VisiLabel like this:

<OBJECT ID="VisiLabel1" CLASSID="CLSID:09A02CEE-410B-47BA-A837-E62C9C8D70BF">
 ... some parameters ...
</OBJECT>

// Few example lines that show how to interact with various internal objects
var myTextLabel  = VisiLabel1("My Text Label"); // saves reference to the text label object in the variable
myTextLabel.FontFace = "Tahoma"; // Changes the font used by the text label to Tahoma
VisiLabel1.RemoveElement("My Text Label"); // Removes the specified graphical object
myTextLabel.FontSize = 500; // Attempt to change the font size. Will cause script error because the object has been removed. Although deleted the object will exist in memory as long as you keep variable(s) referring to it, but it will not display on the screen nor it would allow you to do anything useful with it.

If you use the Active Label in another environment - C++ program, VB program or another COM enabled application the code syntax will look as the particular programming language requires, but the way you access the internal objects remains the same.