Change default tab length to 4.
Change default tab length to 4.

l3dlp/text-app,modulexcite/text-app,zkendall/WordBinder,zkendall/WordBinder,l3dlp/text-app,codex8/text-app,modulexcite/text-app,codex8/text-app,zkendall/WordBinder,l3dlp/text-app,codex8/text-app,modulexcite/text-app