id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3743	Slowness and error in OMEdit error when resizing	massimo ceraolo	Martin Sjölund	"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):
1) load EHPT in OMEdit
2) select FullVehicles|PSecu1
3) using the mouse slightly resize the icon of the large connector EHPT.SupportModels.Conn d
4) 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.

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.


"	defect	closed	blocker	1.14.0	Interactive Environment	v1.9.4-dev-nightly	fixed