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ChemDraw Beta 21.0

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Different behaviour of 3 Color related Toolbars

BRIEF DESCRIPTION: If the selected structure has applied Highlight colors or Ring Fill colors, those selected colors don't appear active (selected, in focus) in the corresponding Toolbars. In a contrast, it does for Colors Toolbar (3 Colors ToolBa...
Victor Dubina about 3 years ago in  0

Grouping objects bug

Noticed this on a number of occassions when using orbitals or shapes. The group function >cmd+g< doesn't just group the objects in the lasso but also groups with nearby objects. This then makes alignment etc impossible. Normally if you cut t...
Gareth Rowlands about 3 years ago in  0

Chem3D - Spectrum Viewer

BRIEF DESCRIPTION: Spectrum View Scalability issues on QHD+ screen with high DPI DISCUSSION: Back in 2017 (beta v17) I was reporting many issues related to appearance of some menus and graphic elements of Chem3D on QHD+ screen with high DPI. For i...
Victor Dubina about 3 years ago in  0

Font oddity

MacBook Air M1 MacOs 12.0.1 If I try to change the font to Times, it appears to be there in the font menu, but Chemdraw wont change to it. Picture 1. And for some reason when I choose a template Chemdraw tells me I dont have Times. Picture 2. But ...
Mike Rowley about 3 years ago in  1

Chem3D - GAMESS Interface

BRIEF DESCRIPTION: Gamess operation in Chem3D still requires Manual changes for SCRATCHDIR location from "scratch" to "tmp" in rungms.gms file, Making a duplicate copy of it with parameters.gms name And creating tmp directory in Gamess-64 installa...
Victor Dubina about 3 years ago in  0

Chem3D - errors in runall.bat script of recommended Gamess version

SEVERITY: HIGH BRIEF DESCRIPTION: After installation of recommended/current Gamess version for Chem3D [gamess-64-2020-R2-pgiblas.exe] there is a syntax error in runall.bat file, that doesn't allow to obtain log-files during execution of all GAMESS...
Victor Dubina about 3 years ago in  0

Parallels

I know I have asked this before..... Please make the Windows version of ChemOffice run under Parallels on a Mac. When I try it asks for an activation code then tells me it is a machine it doesnt expect. I dont know of any other application that wo...
Mike Rowley about 3 years ago in  1

3D Clean Up of Atropisomers

Stereochemical assignment for Atropisomers during 3D Clean Up is incorrect. DISCUSSION: The most important class of atropisomers are biaryls: specifically, derivatives of biphenyl with a complete set of ortho substituents or dimers of naphthalene ...
Victor Dubina about 3 years ago in  0

3D structures and StyleSheets

SEVERITY: HIGH! BRIEF DESCRIPTION: Only 5["Good"] from existing 19 pre-defined StyleSheets settings have a correct interpretation for 3D structures (Good StyleSheet.mp4): I Draw Styles New Slide New A4 Document New Document Show Terminal Carbon La...
Victor Dubina about 3 years ago in  0

Ring fill color removed by the fragmentation tool

See attached screenshot. Step 1: when fragmenting the macrocycle, it loses its light gray fill color, which is expected behavior because it is no longer a ring. Step 2: however in step 2, the to five-membered rings should not lose their fill color.
Stéphane Mons about 3 years ago in  1