--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<helm_registry>
+ <section name="matita">
+ <key name="rt_base_dir">$(MATITA_RT_BASE_DIR)</key>
+<!--
+ <key name="system">false</key>
+ <key name="map_unicode_to_tex">false</key>
+ <key name="do_heavy_checks">true</key>
+ <key name="include_path">lib</key>
+-->
+ </section>
+ <section name="xoa">
+ <key name="output_dir">contribs/lambda_delta/ground_2/</key>
+ <key name="objects">xoa</key>
+ <key name="notations">xoa_notation</key>
+ <key name="include">basics/pts.ma</key>
+ <key name="ex">1 2</key>
+ <key name="ex">1 3</key>
+ <key name="ex">2 1</key>
+ <key name="ex">2 2</key>
+ <key name="ex">2 3</key>
+ <key name="ex">3 1</key>
+ <key name="ex">3 2</key>
+ <key name="ex">3 3</key>
+ <key name="ex">3 4</key>
+ <key name="ex">4 1</key>
+ <key name="ex">4 2</key>
+ <key name="ex">4 3</key>
+ <key name="ex">4 4</key>
+ <key name="ex">4 5</key>
+ <key name="ex">5 2</key>
+ <key name="ex">5 3</key>
+ <key name="ex">5 4</key>
+ <key name="ex">5 5</key>
+ <key name="ex">6 4</key>
+ <key name="ex">6 5</key>
+ <key name="ex">6 6</key>
+ <key name="ex">6 7</key>
+ <key name="ex">7 7</key>
+ <key name="or">3</key>
+ <key name="or">4</key>
+ <key name="and">3</key>
+ <key name="and">4</key>
+ </section>
+</helm_registry>