readme.md

@@ -1,7 +1,10 @@
 - [JabyEngine](#jabyengine)
   - [About](#about)
   - [How to build](#how-to-build)
-    - [Building JabyEngine (without VSCode)](#building-jabyengine-without-vscode)
+    - [Building `JabyEngine` (without VSCode)](#building-jabyengine-without-vscode)
+    - [Building support library (without VSCode)](#building-support-library-without-vscode)
+      - [`FontWriter` (without VSCode)](#fontwriter-without-vscode)
+    - [Building `PoolBox` (without VSCode)](#building-poolbox-without-vscode)
 - [Media creators](#media-creators)
   - [JabyEngine](#jabyengine-1)
   - [PoolBox](#poolbox)
@@ -18,12 +21,27 @@ The following environment variables should be set:
 * `JABY_ENGINE_PATH`: The path to the root folder of this repo
 * `PSX_LICENSE_PATH`: The path to a folder containing the PS1 licenses for generating a CD.
 
-### Building JabyEngine (without VSCode)
+### Building `JabyEngine` (without VSCode)
 `make` requires the following values to be passed:
 * `BUILD_PROFILE`: `debug`/`release` 
 * `PSX_TV_FORMAT`: `PAL`/`NTSC`
 * `CUSTOM_CONFIG`: Empty or folder name under `./config`
 
+### Building support library (without VSCode)
+These projects shall eventually turn into useful extensions for the engine. So far they are more tests then proper code. However `PoolBox` is depended on `FontWriter`.
+
+#### `FontWriter` (without VSCode)
+`make` requires the following values to be passed:
+* `BUILD_PROFILE`: `debug`/`release`
+
+### Building `PoolBox` (without VSCode)
+`PoolBox` is the one and only example project so far.
+`make` requires the following values to be passed:
+* `BUILD_PROFILE`: `debug`/`release` 
+* `REGION`: `SCEE`/`SCEA`/`SCEI`
+* `CUSTOM_CONFIG`: Empty or folder name under `$(JABY_ENGINE_PATH)/config`
+
+
 # Media creators
 ## JabyEngine
 | Art                                                             | Author |