Re: [NTG-context] Drawing chemical structures

2013-11-21 Thread Alan Braslau
On Thu, 21 Nov 2013 15:55:09 -0500 Aditya Mahajan wrote: > Unicode alpha gets translated to \greekalpha, so you need a font > (like dejavu) that includes those glyphs Yes, thanks for this clarification. When I tested this earlier, I was indeed using dejavu... In the chemistry macros, we are usin

Re: [NTG-context] Drawing chemical structures

2013-11-21 Thread Aditya Mahajan
On Thu, 21 Nov 2013, Alan Braslau wrote: (For some reason, unicode \alpha currently disappears - a font issue. This worked early so is indeed a bug.) Unicode alpha gets translated to \greekalpha, so you need a font (like dejavu) that includes those glyphs. Aditya ___

Re: [NTG-context] Drawing chemical structures

2013-11-21 Thread Alan Braslau
Indeed, there have been a few changes, several rationalizations of the syntax: 1. FIVE,FRONT has become FIVEFRONT 2. positions are numbered coherently with FIVE (previously they were shifted by one) 3. +R and -R have become LR and RR, to be coherent with the non-front structures. 4. Thus, +L

Re: [NTG-context] Drawing chemical structures

2013-11-21 Thread Alan Braslau
Hello, We have completely rewritten the chemical macros from ppchtex, taking some liberty with some details of the syntax. I will look into your examples to see what is going wrong. Alan On Thu, 21 Nov 2013 18:10:45 + DesdeChaves wrote: > Dear Sirs, > > I'm trying to run some code from t