deletions | additions       diff --git a/figures/galaxydisk/caption.tex b/figures/galaxydisk/caption.tex  new file mode 100644  index 0000000..a8a1b0c  --- /dev/null  +++ b/figures/galaxydisk/caption.tex 
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Replace this text with your caption  diff --git a/figures/galaxydisk/galaxydisk.jpg b/figures/galaxydisk/galaxydisk.jpg  new file mode 100644  index 0000000..41e8e55  Binary files /dev/null and b/figures/galaxydisk/galaxydisk.jpg differ diff --git a/figures/galaxydisk/size.tex b/figures/galaxydisk/size.tex  new file mode 100644  index 0000000..2fcf78b  --- /dev/null  +++ b/figures/galaxydisk/size.tex 
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height = 700\nwidth = 500  diff --git a/layout.md b/layout.md  index f25a8ff..a7e55eb 100644  --- a/layout.md  +++ b/layout.md 
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preface.tex section2.tex figures/galaxydisk/galaxydisk.jpg  section3.tex section4.tex closing.tex appendix.tex