deletions | additions       diff --git a/figures/Picture4a/Picture4a.png b/figures/Picture4a/Picture4a.png  deleted file mode 100644  index 1cc95cd..0000000  Binary files a/figures/Picture4a/Picture4a.png and /dev/null differ diff --git a/layout.md b/layout.md  index c697185..a93e338 100644  --- a/layout.md  +++ b/layout.md 
...
figures/Picture4/Picture4.png  figures/Picture4a1/Picture4a1.png  figures/Picture4b4/Picture4b4.png  figures/Picture4a/Picture4a.png  figures/Picture4b2/Picture4b2.png  figures/Picture6/Picture6.png