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These are the Application Object's which Visual LANSA makes available. They are a selection of primitives where a runtime instance of the primitive is programmatically available to use in your application. These instances are identified with a SYS_ prefix and include:

• SYS_WEB is an instance of PRIM_WEB

Refer

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to Using SYS_WEB to access Browser and JavaScript Features

• SYS_APPLN is an instance of PRIM_APPL

Refer

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to Visual LANSA Application Features (SYS_APPLN)

• SYS_MSGQ is an instance of PRIM_MSGQ

Refer

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to Processing Messages (SYS_MSGQ)

• SYS_THEME is an instance PRIM_THM.SystemThemes

The SYS_THEME is typically only used in the BEGIN_COM of a Web Page or Theme to nominate the base theme to be applied. Refer

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to Themes for more information.