What is "search" mean in the HTML template?

[wowhsieh]

I saw "!Where to search", "!this folder and sub-folders", "!this folder only", "!entire server" in the HTML template, what are those mean?

[Mars]

imagine you are in a house (the server), you can search for an object where you are in the room  (!this folder only), or also in all the drawers and cupboards (!this folder and sub-folders), or when all through the house (!entire server)

It is this image that you have to put in mind about the principle of search

 

[rejetto]

it's all text appearing in the browser.
Was your problem about the starting "!" or what?