Extracting from a vimball
Users of a vimball archive simply need to
and the contents of the vimball will be extracted and placed into the proper directories, no matter where the user opened up the vimball. Furthermore, the helptags command will be automatically and transparently used to make any doc/*.txt files’ contents available by the Vim help system.
Getting the filename of the currently edited file
:!echo %:p : full path & file name :!echo %:p:h : full path only :!echo %:t : filename only
Removing empty lines
From Vim Tip 72:
Converting select text to lowercase
In visual mode, select text.Â Then type the u key.