I was curious how it is done in PalmOS that standard launcher can run applications from card. Other thing was that I wanted to move icons for card application to other launcher's categories. After small research how it works I created this application which just takes some information from selected card application and creates shortcut application in Palm's RAM. It can be removed to any category in stadard launcher. It looks like original application (because of copied icons) but it is very small in size application not taking much space in RAM.
If you want to use it, you can download it here.