Bob,

I'm working on a multi-user Jmol applet for Skype - i.e. server driven 
exchange during a Skype call. While I can send/receive model kit edited 
models, I'm running into problems with bond order. Models edited by atom 
replacement, breaking a bond, inverting a stereo center, and rotating a 
bond exchange nicely. Bond order other than zero (break) presents a 
problem. By way of example, if one user sends a model edited by a single 
to double bond edit, the other user receives the correct stoichiometry 
and sp2 geometry, but the sent double bond shows up as single in the 
receiving browser. Bonds edited to triple are also a problem.

I'm using Jmol save/restore state to make these transfers. While trying 
to track down the multi-user problem, I discovered that the problem is 
Jmol save/restore state. In other words, if I simply do a save/restore 
state locally in one browser, the same problems occur. Is this a bug or 
a misuse of Jmol state on my part? I'm pretty sure just using the 
extracted molfile would work, but exchanging the entire state would be 
better. I don't think the extracted molfile would send a model that was 
simply bond axis rotated. With the state transfer, one user can send 
another user a conformer rotation.

This is all using 12.1.11_dev.

Otis

-- 
Otis Rothenberger
chemagic.com




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