Insert [Into] selecting column name

Insert dbo.

Pops up table names, good. If you select a column name it drops it in. I think it should work like Select in that if you select a column name it expands to the following:

Insert dbo.Table (Column,

then changes to the column list with checkboxes allowing the arrow nav/select system you already have. Maybe throw in that ending paren for good measure...

I assume you are running 4.8.x

Try this

INSERT INTO <pick table, but don't expand column names, press Enter key]

or this

INSERT INTO <pick table, but don't expand column names, press Shift+Enter key] after this type ( symbol, and viola, you now should have a list of columns with checkboxes.

Yes, those are good things and good behavior. But Insert still behaves differently from Select and Update in that you can expand the columns immediately and choose columns.