Grapher help

[tzdian]

i keep getting these squares instead of the symbols in my equations
if i type in () then it shows two squares
if i type in omega the it shows one square
what's happening??
language settings? cuz my mac was originally Chinese traditional
and now i set it in English...

this is a screenshot from the example u can find in your grapher too
but my symbols are squares....

 

[YB24]

Grapher

Hi !
I can't get such results with my Grapher (French).
May I suggest
- look at System Preferences/Language and Text
- use Grapher Equation Palette for parentheses and greek letters.
Your GCX file seems to be a Grapher Example ; some bugs are possibles using those examples and I remade all Grapher 2.1 examples in new working windows (one in zip file attachment).
(screen shots in attachments)
Good luck YB24