cas warnings don't support unicode?

[Angus]

hi,

no severe thing but I at least wanted to report that behaviour. I found that the message "Warning, argument is not an equation, solving...." shows some characters that do not match 'rho' when there is a cos(rho) in the formula.
These errors happen way too often since I try to use the cas more intensely. There must be still a fundamental misunderstanding on some things ;-)

btw. is there a thread where to post questions such as mine i.e. bug or no bug? Wanted or unwanted?