diff --git a/README.md b/README.md
index 7c8a4ae..143ad28 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,14 @@
 - Easily switch between different projects.
 
 # Requirements
-- [git-bash](https://git-scm.com/download/win)
+- [Killing Floor 2](https://store.steampowered.com/app/232090/Killing_Floor_2/);
+- Killing Floor 2 - SDK;
+- [git-bash](https://git-scm.com/download/win).
+
+# Limits
+You can keep mod sources anywhere, but `Killing Floor 2` and `Killing Floor 2 - SDK` must be installed on the system drive (C:\ in most cases).  
+
+(I plan to fix this limitation in the future)
 
 # Add to your project
 Make sure that the location of folders and files in your project as follows (Correct it if it's not):  
diff --git a/TODO.md b/TODO.md
index 10e48c5..8336a42 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,7 +1,4 @@
 # TODO:
-- [ ] *.upk (or *.kfm) with it's own filesystem (like in weapon packs)
 - [ ] add kf2 support in another steam library (`Steam\steamapps\libraryfolders.vdf` may help)
-- [x] close the KFEditor window only after it stops writing to Launch.log to be able to show warnings
 - [ ] hooks (precompile, postcompile, prebrew, etc...)
 - [ ] improve error parser (class vs name mismatch, etc...)
-- [ ] manual brew config setting