Unicode 0x1cf6 and so on

[Richmond Mathewson]

It seems impossible to do this:

put numToCodepoint(0x1cf7) into fld "fff" (LC 8.1.3)

all one gets is a horrible little square (which one should not):

http://www.unicode.org/charts/PDF/Unicode-10.0/U100-1CD0.pdf

if one does this sort of thing:

put numToCodepoint(0x1cf7) & numToCodepoint(123) into fld "fff"

one gets the desired char followed by the second one (in this case, 
curly bracket)

trying this:

put numToCodepoint(7415) into fld "fff"  is no better.

Is this:

1. a Richmond problem?

2. a LiveCode problem?

3. a Unicode problem?

Richmond.