Help about RoadMap UI element

Hi experts,
I am new to WDABAP. I followed one tutorial 'Working with Roadmap UI Element in Webdynpro ABAP'. Iam getting the following error while compiling my component.
"Error in Generated Code: Methos ONACTIONSTEP_SELECT
The CAST operation (f1 != f2, MOVE f2TO f1) is currently only supported for object references."
Can any one please suggest me what will be the cause of this error?
Thanks in advance
LNarayana

Hi,
Please check the ST22 for the detiled error log. I think there is a problem in using the fieldsymbols.
In your case, i guesss f1 and f2 are field-symbols. first assign the FS to variable then try to move it to other.
If not, paste the detailed error log.
Regards,
Lekha.

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Cannot click on steps in RoadMap UI Element

Hello experts,
Is it possible to select a particular step on the RoadMap UI element, by clicking on it?
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I guess you are takling about the step being highlighted with some different color when the user selects the step . if it is so then there is definatly an option for highliting the step with a color when you click on it . Let me expalin you a very simple example by which you can understand iit more clearly.
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Hi Amol
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RoadMap.selectedStep is binded with StepSelected
RoadMap.onSelect event with the action Step1
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hai ,
I have an requirement where in to use the roadmao ui element.
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