Useful keyboard macros

As a programmer, I always use Ultraedit and VI as editor. So I am familiar with the keyboard shortcut in Ultraedit and VI. After immigrating some useful shortcuts into SAS enhanced editor using keyboard macros, my coding efficiency has been improved dramatically.
It should be noted to avoid shortcut conflict with old ones before assign new shortcut key.

Here are two useful keyboard macros:
Mark matching DO/END:
* Move cursor to matching DO/END keyword
* Mark the current line
* Move cursor to matching DO/END keyword
* Mark the current line
* Move cursor to matching DO/END keyword

Unmark matching DO/END:
* Move cursor to matching DO/END keyword
* Unmark the current line
* Move cursor to matching DO/END keyword
* Unmark the current line
* Move cursor to matching DO/END keyword

Below is a paper for keyboard macros in SAS enhanced editor.
http://www.sascommunity.org/wiki/Tip:_Useful_Enhanced_Editor_macros