They can be reused, and if their definitions change, the change is reflected anywhere they are used. They can be nested arbitrarily deep, can have tabbing order, and you have control of the border style. The WBPro Interface Editor lets you align controls to the same top, bottom, left, or right edge, or center vertically or horizontally. Controls may be easily distributed vertically or horizontally within an area and their widths and heights may be easily replicated to provide a uniform appearance. Attachment Editor WindowBuilder Pro uses an attachment editor to make it easy to use VisualAge's robust system for specifying what happens when a window is resized.
Attachment styles make it easy to set up complex attachment specifications across multiple widgets.
A dynamic thumb-nail view shows the affects of any attachment changes before they are made. Callback Editor A callback editor enables you to set up and manage callbacks and event handlers. Multiple handlers can be defined for each event and easily re-ordered. Morphing Morphing allows you to quickly change any control from one type to another compatible type. Visual Subclasses WBPro lets you visually subclass a window.