Will Importing Preserve My Existing History Files?

[raldisk]

dumb question does importing work the same as appending? I already have pre-existing history files. If I import, will it not overwrite my current/existing files?

[void]

History -> Organize History -> Import and Tools -> Run History -> Import will append to your existing history.
Pre-existing history is overwritten.

[therube]

I'll note that the imported .csv must have the expected "header"-line in order for anything to actually import.

So something like:

Search,Search Count,Last Search Date

Above was really confusing for me, so...

New items are appended
Existing unchanged items are left as is
Existing changed items are updated

[Herkules97]

Seems easier to just copy the files over and rename if needed? It's what I've been doing, I've not touched the import/export stuff.
Nvm, brainfart