I don't know what I did but I don't know how to get rid of those arrows on the left.
+1
A:
CTRL-R, CTRL-W : Toggle showing whitespace
or under the Edit Menu:
- Edit -> Advanced -> View White Space
[BTW, it also appears you are using Tabs. It's common practice to have the IDE turn Tabs into spaces (often 4), via Options.]
Mitch Wheat
2010-10-31 23:52:48