There are certain benefits and limitations of GUI Designer (AppBuilder in Progress Developer Studio for OpenEdge environment) over standalone AppBuilder, which are as follows:
The
Toggle on/off to change window on-top setting
option on the Dynamic Properties window does not work in Developer Studio environment. This option only works when the Dynamics Properties window is opened in the standalone AppBuilder environment.
Non Visual AppBuilder files, including Web Objects such as HTML Mapping objects will open in the ABL UI Designer in the same tree view and have the same behavior as in standalone AppBuilder, with the exception that clicking on the Code Section nodes is procedure/function nodes. There is no wizard support to create AppBuilder web objects in Developer Studio.