On 08/27/2017 08:46 PM, Robert Blackstone wrote:
Hi Hans, Thanks for your reaction. Unfortunately it has not helped me for I have no idea how to set the parameter \Umathquad\textstyle. Just loading the fonts, as I believed you suggest in your mail, does not change anything: the compilation with a 2017 mkiv still stops at “ 7~$\xrightarrow[none]$~6 progression ”.
Hi Robert, this works with latest beta from 2017.08.24 19:46: \definefontfamily[mainface][rm][Verdana] \definefontfamily[mainface][tt][Courier] \definefontfamily[mainface][mm][TeX Gyre Termes Math] \setupbodyfont[mainface] \starttext 7~$\xrightarrow[none]$~6 progression \stoptext I canno check it with Cambria (I’m on Linux).
For me the simplest solution would be to keep working with pre-2017 standalones for documents that contain these arrows (for musical tone- or chord-progressions ) But it intrigues me why some process that worked perfectly in many generations of mkiv has suddenly stopped working in the recent mkiv's.
Either you provide a sample or we won’t guess which arrows are wrong. Pablo -- http://www.ousia.tk