Well I would like a simple help I modified some things in my soucer, I would like to know if there is any option to create a path .diff with the things that I changed, if it has how I do? Does the project need to be upada in svn? I would like a tutorial talking about this if possible or a simple explanation talking about the subject thank you right away.

You need SVN, then changes will be visible (a black *). Right click on project, team, create patch.

Answered and locked