ChemDraw Beta 21.0 Portal
SEVERITY: HIGH!
BRIEF DESCRIPTION:
Abrupt ChemDraw program termination on 3D Clean Up for 2+ Cp Rings from the Template (Clar, not Kekulé representation of Cp aromatic ring [doughnut appearance]).
DISCUSSION:
A process of 3D Clean Up for 2+ Cp aromatic rings in Clar representation created in ChemDraw by one of the following ways is finished correctly without CD termination:
Select Cyclopentane tool from the Main Toolbar, hold Ctrl-button and click in the document twice to make 2 Cp rings in Clar representation (VD-BetaV21-0003.png). Select BOTH Cp Rings and run Structure 3D Clean Up for the selection [Ctrl+Shift+D].
Select Cyclopentadiene tool from the Main Toolbar, hold Ctrl-button and click in the document twice to make 2 Cp rings in Clar representation (VD-BetaV21-0003.png). Select BOTH Cp Rings and run Structure 3D Clean Up for the selection [Ctrl+Shift+D].
However, drawing in the document 2+ [the same or different] Cp rings structures from "Cp Rings" Template and running 3D Structure Clean Up when those 2+ Cp rings are simultaneously selected leads to ChemDraw abrupt termination.
The only option, when ChemDraw is not terminated during 3D Clean Up for 2+ Cp rings projections from "Cp Rings" Template is for a flat Clar representation of Cp ring [column 1, raw 2] (VD-BetaV21-0004.png, green rectangle). ChemDraw is still terminated for selection of 2+ Cp rings from the Template, if at least one of the structures is not flat Clar representation of Cp ring from the Template (VD-BetaV21-0005.png).
EXPECTED BEHAVIOR:
No program termination.
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FILES:
Cp Ring - 02.mp4
VD-BetaV21-0003.png
VD-BetaV21-0004.png
VD-BetaV21-0005.png
Windows 10 Pro, version 21H1, 64-bit OS Build 19043.1348,
Yoga 2 Pro (i7-4500U, 8GB), 13.3" high resolution QHD+ screen (3,200×1,800)
Intel HD graphics family (driver version 20.19.15.4642, driver date: 28/03/2017)
Windows OS Display settings for "Scale and layout" are: 250% (Recommended)
ChemDraw Beta v21.0.999.2240
