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Before Asking

Have you tried finding the answer to your question yourself?

How to Ask

We prefer questions that can be answered, not just discussed. For discussion, go to our forum instead

Provide details. Write clearly and simply. See the FAQ for guidelines for writing good questions.

Remember to come back and select the best answer as accepted if it is useful to you.

Markdown Basics

Please take a moment to make your post easily readable.

Code Formatting

If you have any code snippets in your post, please remember:

Format selected text as code.

Formatting Buttons

Make selected text bold.
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Make selected text a blockquote.
Insert an image.
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Make selected text a header.
Insert a horizontal divider line.
Undo.
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More Formatting Tips

• Use two line breaks to start a new paragraph.
• To add a single line break simply add two spaces to where you would like the new line to be.
• Basic HTML tags are also supported.

learn more about Markdown

What Are Tags

• Tags are words that will tell others what this question is about.
• They will help other find your question.
• A question can have up to 5 tags, but it must have at least 1.
• Examples of tags: graphics, physics, iphone, optimization, audio