In ConTeXt, \mathbb{\gamma} outputs a pi symbol, while \mathbb{\pi} outputs a gamma. This seems to be a ConTeXt issue, not font-related. What should I do?
\startTEXpage[offset=5pt]
\m{\mathbb{\gamma\pi}}
\stopTEXpage
In math-map.lmt, around line 416-418, it should read
lcgreek = { -- gamma pi
[0x03B3]=0x0213D, [0x03C0]=0x0213C,
},
You need to regenerate your formats context --make. Doing so, your file gives me:
I will send the corrected file to Hans.
math-map.lua, at lines 406-408.