问题
I am using Adobe's ColdFusion Builder, an Eclipse-based IDE built on top of Aptana.
All of a sudden, I am getting a type of whitespace marker showing in my Eclipse Editor. I must have accidentally hit a key combination.
Here is a screen dump.
I have already tried "General > Editors > Text Editors > Show whitespace characters" and it is not this. I already have show whitespace characters turned off. If I turn it on, then the Whitespace Characters display over the top of what I am already seeing.
Can anyone tell me how this can be turned off? Most annoying.
Many Thanks
回答1:
I have done this several times by accidentally hitting some keystrokes.
If you go to Windows/Preferences/General/Keys you will see all the keyboard shortcuts you have.
Mine is set to Control + . (that's a period by the way) I had to place my cursor inside the document and do it a couple of times to make it work because there is also a keyboard shortcut for Control +
On a Mac it is Cmd +.
Hope that helps.
回答2:
It's under Preferences -> General -> Editors -> Text Editors
Just uncheck 'Show Whitespace Characters':
回答3:
Did you try Restarting Eclipse? If that didn't work, you might try this http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.faqs/ka11640.html which explains which file to delete to force eclipse to revert to use default settings.
来源：https://stackoverflow.com/questions/13002983/how-do-i-turn-off-tab-and-new-line-markers-in-eclipse