Hello,
I'm writing to ask you about one thing. Last time I started to use Smath Studio program and everything was ok. I opened it some days later and I have a problem with using semicolon because it doesn't work. I tried both options: keyboard and panel "arithmetic" but without any effects.
Could you tell me how can I fix it?

Puzzling ?

Options => coma
NumLock => ON
Keyboard => English US
...

Without any improvement :/
Thanks for your help

Have you checked your program settings? They are under the "Tools > Options..." menu

I did it all

Wrote

I did it all

Ok, so let's focus on the issue.

Wrote

I opened it some days later and I have a problem with using semicolon because it doesn't work

The problem is that you can't trigger a new argument? If you change your settings (e.g. period as decimal symbol and comma as argument separator), you are able to trigger a new argument using the comma?

It doesn't work. Even if I change semicolon on comma then I can't use neither semicolon nor comma . Before this change I had a problem only with semicolon.

Just to be sure... are you using it inside a function?

Earlier it didn't work but after some changes ( few times in settings ) it started to work appropriate.

Thank you very much for your help !!!

Wrote

Earlier it didn't work but after some changes ( few times in settings ) it started to work appropriate.

Your observation is well posed, though it does Not explain.
From version to version, some functions must be rewritten.
This apply as well from copying from work sheet to work sheet.
Toke me several hours yesterday to discover that functions
working well in the original WS didn't after pasting on new one.

Cheers, Jean