diff --git a/doc/txt/Developer/.gitignore b/doc/src/Developer/.gitignore similarity index 100% rename from doc/txt/Developer/.gitignore rename to doc/src/Developer/.gitignore diff --git a/doc/txt/Developer/classes.fig b/doc/src/Developer/classes.fig similarity index 100% rename from doc/txt/Developer/classes.fig rename to doc/src/Developer/classes.fig diff --git a/doc/txt/Developer/classes.pdf b/doc/src/Developer/classes.pdf similarity index 100% rename from doc/txt/Developer/classes.pdf rename to doc/src/Developer/classes.pdf diff --git a/doc/txt/Developer/developer.tex b/doc/src/Developer/developer.tex similarity index 100% rename from doc/txt/Developer/developer.tex rename to doc/src/Developer/developer.tex