I agree particularly with (1). If your project is 5k lines and you wrote all of it, it ought to still be small enough for you to navigate round it easily (at le

I agree particularly with (1). If your project is 5k lines and you wrote all of it, it ought to still be small enough for you to navigate round it easily (at least, that's my experience based on my projects of that size or bigger). My other suggestion, regarding point (3) would be to not rely on the IDE to heklp you navigate the code. If it's your code you should really have laid out the classes and source files so things are in a logical (to you) order and easy to find. (I'm currently working on a 12 kline project and my IDE consists of multiple kwrite windows plus the command line -- I find this enough to navigate the code).