Can't insert a TAB next to the word "YES" due to tab completion "feature"

If a text file already contains words like "you" and "Yes" and "your", it becomes impossible to type YES[tab]NO, because Sublime Text wants to tab complete YES to Yes, yes to Yes, and y to you.

A) How do I disable tab completion in the settings?
B) Can this be turned off by default in future versions?

Specs:

* Sublime Text 2.0.1
* Windows 7