Web Dynpro for ABAP, service calls.

Hi guys,

I can't find a way to do a so called "reimport" (not the correct word to use I know!) when I change a function module in ABAP. See in Java, if we change importing or exporting parameters we can reimport the model to pick up changes, but this isnt the case in WDP ABAP. Can anyone please tell me how I can do this in ABAP? I had to delete the context in the component and view controller to prevent the service call wizard from renaming my context nodes as *_1 or *_2 etc. This is quite a headache! Also the method I had defined to execute the function module has to be renamed too, unless I delete it 1st ofcourse! Is there a way to overwrite and replace my existing nodes in the context?

Any help is appreciated.

Thanks in advanced.

Kunal.