What determines green color output in this macro?

This macro is supposed to find all the comments in the text and to write them green, courier new, 10, italic.
Please, what is making this macro understand, for style and for color?

Macro works, I do notunderstand thesource (came through edit)

Code:

sub comments
rem ----------------------------------------------------------------------
rem define variables
dim document as object
dim dispatcher as object
rem ----------------------------------------------------------------------
rem get access to the document
document = ThisComponent.CurrentController.Frame
dispatcher = createUnoService(“com.sun.star.frame.DispatchHelper”)

rem ----------------------------------------------------------------------
dim args1(18) as new com.sun.star.beans.PropertyValue
args1(0).Name = “SearchItem.StyleFamily”
args1(0).Value = 2
args1(1).Name = “SearchItem.CellType”
args1(1).Value = 0
args1(2).Name = “SearchItem.RowDirection”
args1(2).Value = true
args1(3).Name = “SearchItem.AllTables”
args1(3).Value = false
args1(4).Name = “SearchItem.Backward”
args1(4).Value = false
args1(5).Name = “SearchItem.Pattern”
args1(5).Value = false
args1(6).Name = “SearchItem.Content”
args1(6).Value = false
args1(7).Name = “SearchItem.AsianOptions”
args1(7).Value = false
args1(8).Name = “SearchItem.AlgorithmType”
args1(8).Value = 1
args1(9).Name = “SearchItem.SearchFlags”
args1(9).Value = 65536
args1(10).Name = “SearchItem.SearchString”
args1(10).Value = “(/*([^]|[\r\n]|(*+([^/]|[\r\n])))*+/)|(//.)”
args1(11).Name = “SearchItem.ReplaceString”
args1(11).Value = “&”
args1(12).Name = “SearchItem.Locale”
args1(12).Value = 255
args1(13).Name = “SearchItem.ChangedChars”
args1(13).Value = 2
args1(14).Name = “SearchItem.DeletedChars”
args1(14).Value = 2
args1(15).Name = “SearchItem.InsertedChars”
args1(15).Value = 2
args1(16).Name = “SearchItem.TransliterateFlags”
args1(16).Value = 1280
args1(17).Name = “SearchItem.Command”
args1(17).Value = 3
args1(18).Name = “Quiet”
args1(18).Value = true

dispatcher.executeDispatch(document, “.uno:ExecuteSearch”, “”, 0, args1())

end sub

The macro you pasted does not specify any formatting such as “green, courier new, 10, italic”. What it does is apply whatever format that was used last in the replace field of search and replace.

The macro was created by “record macro”, and this feature does not capture all the details.