I am looking at the vim help quickref commands for moving cursor. Following lines confuse me because I find both of them working same. Could some one elaborate me difference with an example.N  w            N words forwardN  W            N blank-separated WORDS forwardSame question is true for e and E as well.
What is difference between w and W in escape mode of vim?
vim
According to this cheat sheet it would seem to come down to punctuation.w   jump by start of words (punctuation considered words)W   jump by words (spaces separate words)e   jump to end of words (punctuation considered words)E   jump to end of words (no punctuation)Exampledemo using w          demo using W          Notice in the first demo how when w is continuously hit that the cursor lands on the punctuation, while in the 2nd demo the punctuation is skipped. This is the difference between the lowercase commands and their upper case equivalents.