diff --git a/README.md b/README.md
index d4df9bb..350a0d0 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 
 **Homepage:** https://mpxd.net/code/jan/fatamorgana
 * [PyPI](https://pypi.org/project/fatamorgana)
+* [Github mirror](https://github.com/anewusername/fatamorgana)
 
 **Capabilities:**
 * This package is a work-in-progress and is largely untested -- it works for
@@ -27,7 +28,12 @@
 
 Install with pip from PyPi (preferred):
 ```bash
-pip install fatamorgana
+pip3 install fatamorgana
+```
+
+Install directly from git repository:
+```bash
+pip3 install git+https://mpxd.net/code/jan/fatamorgana.git@release
 ```
 
 ## Documentation
@@ -38,6 +44,7 @@ To read the inline help,
 import fatamorgana
 help(fatamorgana.OasisLayout)
 ```
+The documentation is currently very sparse and I expect to improve it whenever possible!
 
 
 ## Examples
diff --git a/fatamorgana/records.py b/fatamorgana/records.py
index a137b42..f4d898c 100644
--- a/fatamorgana/records.py
+++ b/fatamorgana/records.py
@@ -1434,7 +1434,7 @@ class Placement(Record):
                 size += self.name.write(stream)             # type: ignore
         if mm:
             size += write_real(stream, self.magnification)  # type: ignore
-        if aq:
+        if aa:
             size += write_real(stream, self.angle)          # type: ignore
         if xx:
             size += write_sint(stream, self.x)              # type: ignore