Hana studio - append sign commenting the code

Question

I am using sap hana 1.0 sps12 and hana studio 2.3.8.

When i use double pipe '||' as sql append, studio is treating code after double pipe as comment.

E.g.

select 'A'||'B' from dummy;

Hana is treating 'B' from dummy; part as comment.

Where can i change this setting