What does DBeaver shortcut Ctrl+Shift+- mean?

I wanted to comment out the line in DBeaver, so I used Ctrl+- keys. But it didn't work. So I tried Ctrl+Shift+- and it worked in a wrong way: this shortcut opened the same query space, and when I pressed the same shortcut again - it has gone.

I googled it, but still don't know what is the name of this function. What is it?

Solution

The shortcut that you should be using to comment is Ctrl+/ for a single line and Ctrl+Shift+/ for multi line comment as per DBeaver documentation.

Coming to your question, they have not mentioned about Ctrl+Shift+- it in their docs but it does open another another SQL editor window for you which indicates the purpose is just it.

How can I close over variables in kdb/Q?
When is the EACH operator extension necessary in K besides mod/rotate?
Handling single-character strings - in a function or in its caller? ssr()
Kdb+ data fomat when writing to a file
How to convert a symbol to a string in kdb+?
Sum of each two elements using vector functions
A dictionary with a single value and multiple keys
Table transformation, table as list of dicts
Accumulator gives different result then direct function applying
Reshape [cols;table]
FK field over IPC
Protected execution, 2 cases
Enums for tables
Converge (fixed point) syntax difference in q and k
.Q.trp and bt handling
NULLs in q and in k.h
Strange view declaration behaviour
How to build a parse-tree of projections?
Could not evaluate manually created equial ~ parse tree
Select distinct for all columns from keyed table
Parallel execution: blocking receive, deferred synchronous
Multiple variable assignment in q
Select a table from the inside of external select
Select when one of filter-column may not exists
What is the meaning of `s attribute on a table?
On parallel execution - which side reports about an error?
Validate if a keyed table have unique keys
Applying dictionary to dictionary
About xkey implementation
Parse tree built on values from vars