Strange behaviour STRING command in case STRING(√7)

[Jan_D]

Let’s define a string in CAS view as follows: t:=”√7”

What happens is that 2 spaces are automatically added, and it is changed into “ √ 7”
This should not happen.

When I examine the string this is what the CAS view shows:

Code:


t:=” √ 7” :  “ √ 7” 

DIM(t) : 6
DIM(t) : 4
   ASC(t) : [32 226 136 154 32 55]
   ASC(t) : {32, 8730, 32, 55}
CHAR(8730) : “□”
CHAR(8730) : “√”
   CHAR({226,136,154}) : “√”
   CHAR({226,136,154}) : “â □ □”

Is not this confusing?
I will explain it.

I entered each command twice, the first time in lowercase, the second time in uppercase.
These commands are different but appear only once in the command Catalog.
I have to change them manually in the command line, but they always appear in uppercase in CAS view.

Question:

Do other people have this issue too, or is this due to the fact that I do not have the most recent firmware version but version 8151?