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Changes between Initial Version and Version 2 of Ticket #3743

-              initial
+              v2
+In some cases resizing of a model in diagram view is very slow.
+In the latest nightly build it even creates a huge error message.
+I've tested the behaviour using two different versions:
+v1.9.4-dev.beta1-101
+v1.9.4-dev.beta2-99
 Steps to reproduce (using EHPT.mo):
 ) load EHPT in OMEdit
 ) select FullVehicles|PSecu1
 ) using the mouse slightly resize the icon of the large connector EHPT.SupportModels.Conn d
 ) OMEdit hangs for a few seconds, then issues, in the message browser, the huge message (13915 lines) reported in ErrorMessage.txt.
+) OMEdit hangs for a few seconds (both the above versions), then (only the above beta2 version) issues, in the message browser, the huge message (13915 lines) reported in ErrorMessage.txt.
+Naturally resizing should be a simple and unharming task to perform...
+I wonder why resizing is so slow. From my viewpoint it could be an operation carried out directly by OMEdit, without OMC interaction, so I expect it to be very fast.
+Whatever the mechanism, the final user expects resizing to be fast since it appears to be just a graphical operation.
+In the latest beta the additional issue of the reported error message has appeared.
+For me the slowness makes the priority of this ticket "high"; the error message in the beta requires a "critical" priority. That's why I choose the latter.