Articles in this category Where can I find out more about the VCADD API? You can learn about the VCADD API from the online API help: apihelp.visualcadd.net Software Development Kits (SDKs) for various programming languages are available at: www.visualcadd.net/sdk.php What languages can I program macros in? Macros can be written in any language that supports ActiveX objects. This includes VBScript and JScript which are included with Windows. Because these are the most common languages used fo...