MATLAB: Do I receive an error in Simulink when trying to save a diagram using a metafile format

diagramerrorfilehangmetamodelprintingr12.1pv1_swatr12pv1simulink

I have a large Simulink model. I try to print the model to a metafile, but I receive the error:
Error: Deallocating on Internal color
CreateRectRgn, called from ws_CreateClipRegion(), returned NULL

Best Answer

This bug has been fixed for Release 14 (R14). For previous releases, please read below for any possible workarounds:
This has been verified as a bug in MATLAB 6.1 (R12.1) in the way that PRINT handles metafiles.
There are no workarounds.