Sent to the current card
The openCard system message is sent when the user navigates between cards. This message can be used to initiate an action whenever a card is opened; for example, when using the popup command.
When a new card is created, the openCard message is sent immediately before the newCard message. The openCard message is not sent if the global property lockMessages is true.
on openCard tabKey
This text has been mechanically extracted from the Oracle Media Objects 18.104.22.168 MediaTalk Reference, © 1995 Oracle Corporation, and is provided here solely for educational/historical purposes.