Hi,

i find the quotation marks in those chinese fallback fonts can not work as before. They always be replaced with the latin fonts. please see the following example:

\definefontsynonym[pagella][name:texgyrepagellaregular]
\definefontfallback[song][name:adobesongstd][0x00400-0x2FA1F]
\definefontsynonym[fbsong][pagella][fallbacks=song]
\definefont[newsong][fbsong]

\starttext
\newsong 中文的\quotation{引号}。
\stoptext

i have another question, when i make texgyrepagellaregular as the fallback font for adobesongstd, it can not work. see the following example:

\definefontsynonym[song][name:adobesongstd]
\definefontfallback[pagella][name:texgyrepagellaregular][0x0000-0x0400]
\definefontsynonym[fbsong][song][fallbacks=pagella]
\definefont[newsong][fbsong]

\starttext
\newsong 夹杂 English 的中文文本
\stoptext

the above "English" word is still display with adobesongstd but not pagella.