TRichView.com

How to return the current line?

Example:

xxxxxxxxxx
xxxxxxxxxx
line where the cursor is located
xxxxxxxxx
xxxxxxxxx
xxxxxxxxx

Result: Line: 3

I know, however, at first me I need something of the type control of alteration of the Microsoft word

Hello, Excuse the bad translation, I don't speak English and I am using a translator. I am needing help to create the following function in my editor. I need to identify each person that makes modifications in the content of the document and which modification accomplished. I tried to use the ...

Wonder if there is some method to "sort ..."
Ex:

Selected list before classification
"A"
"C"
"B"

List after sorting
"A"
"B"
"C"

Thanks