another question on libraries

[Reilly, Timothy (MN17)]

I have spent a lot of time with this library stuff the last two days and I am pretty confused.    I use utilities composite actor on a sheet.  I change the name of composite actor to radar_if.  I then open a new sheet and open my model of radar_if, the guts of the radar_if composite model.  I copy what is in this sheet, look inside the composite actor radar_if, and paste what was in the radar_if model into the inside of the composite actor radar_if.  I then close the sheet with the model of radar_if , close the sheet of the composite actor radar_if.  I now have a sheet with a compsite actor radar_if, all the right ports and names, and additionally the composite actor is in the userlibrary.  So far so good.  For good measure I save the new composite actor as radar_ifcomposite.  I then highlight the composite actor and click “save actor to library”, it says the actor is already in the library.  The timestamp on userlibrary is usually within a minute of all of this.  I shut down Ptolemy, restart and the library I just made is not visible, and if I load the library UserLibrary.xml  in my directory (C:\Documents and Settings\E223049\.ptolemyII) it is empty.  It looks like this:   <entity name="UserLibrary" class="ptolemy.moml.EntityLibrary"/   It is like the UserLibrary does not actually get written, although some write happens because the timestamps are about right.  What is going on?  Please help me with this.  I guess I can just load my composite actor separately.  That is starting to look pretty good to me.   Thanks,   Tim