I am having lots of code to reorganize. To bring all scattered code to a single place and organize them. It will be easy if I can able to add some tags to code or change something visually such as background colour to the selected blocks of code. So I don't need to go through the code again and again.
Currently using IntelliJ IDEA. They suggested TODO comments and bookmarks but both opens in a different popup window. I don't want to switch between my file and window all the time.