diff --git a/doc/materials/groups/MATGROUP_ACIDIC b/doc/materials/groups/MATGROUP_ACIDIC
new file mode 100644
index 0000000..bcfb8e7
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_ACIDIC
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_ACIDIC
+
+Name:
+Saeuren
diff --git a/doc/materials/groups/MATGROUP_BASIC b/doc/materials/groups/MATGROUP_BASIC
new file mode 100644
index 0000000..5d5b208
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_BASIC
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_BASIC
+
+Name:
+Laugen
diff --git a/doc/materials/groups/MATGROUP_BIO b/doc/materials/groups/MATGROUP_BIO
new file mode 100644
index 0000000..b4ff899
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_BIO
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_BIO
+
+Name:
+biologische Materialien
diff --git a/doc/materials/groups/MATGROUP_CLOTH b/doc/materials/groups/MATGROUP_CLOTH
new file mode 100644
index 0000000..be4ed49
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_CLOTH
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_CLOTH
+
+Name:
+Stoffe
diff --git a/doc/materials/groups/MATGROUP_CONIFER_WOOD b/doc/materials/groups/MATGROUP_CONIFER_WOOD
new file mode 100644
index 0000000..75ff5b3
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_CONIFER_WOOD
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_CONIFER_WOOD
+
+Name:
+Nadelhoelzer
diff --git a/doc/materials/groups/MATGROUP_DEAD b/doc/materials/groups/MATGROUP_DEAD
new file mode 100644
index 0000000..89e33a7
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_DEAD
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_DEAD
+
+Name:
+Ueberreste von Lebewesen
diff --git a/doc/materials/groups/MATGROUP_DECIDUOUS_WOOD b/doc/materials/groups/MATGROUP_DECIDUOUS_WOOD
new file mode 100644
index 0000000..579c4dc
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_DECIDUOUS_WOOD
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_DECIDUOUS_WOOD
+
+Name:
+Laubhoelzer
diff --git a/doc/materials/groups/MATGROUP_DRUG b/doc/materials/groups/MATGROUP_DRUG
new file mode 100644
index 0000000..a59b232
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_DRUG
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_DRUG
+
+Name:
+Drogen und Heiltraenke
diff --git a/doc/materials/groups/MATGROUP_EATABLE b/doc/materials/groups/MATGROUP_EATABLE
new file mode 100644
index 0000000..354edd6
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_EATABLE
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_EATABLE
+
+Name:
+Essbares
diff --git a/doc/materials/groups/MATGROUP_ELECTRICAL b/doc/materials/groups/MATGROUP_ELECTRICAL
new file mode 100644
index 0000000..04d3bb6
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_ELECTRICAL
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_ELECTRICAL
+
+Name:
+geladene Materialien
diff --git a/doc/materials/groups/MATGROUP_ELEMENTAL b/doc/materials/groups/MATGROUP_ELEMENTAL
new file mode 100644
index 0000000..d923437
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_ELEMENTAL
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_ELEMENTAL
+
+Name:
+(altertuemliche) Elemente
diff --git a/doc/materials/groups/MATGROUP_EXPLOSIVE b/doc/materials/groups/MATGROUP_EXPLOSIVE
new file mode 100644
index 0000000..3f4d208
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_EXPLOSIVE
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_EXPLOSIVE
+
+Name:
+Sprengstoffe
diff --git a/doc/materials/groups/MATGROUP_FLEXIBLE b/doc/materials/groups/MATGROUP_FLEXIBLE
new file mode 100644
index 0000000..b91143d
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_FLEXIBLE
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_FLEXIBLE
+
+Name:
+biegsame Materialien
diff --git a/doc/materials/groups/MATGROUP_FLUID b/doc/materials/groups/MATGROUP_FLUID
new file mode 100644
index 0000000..13f74f6
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_FLUID
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_FLUID
+
+Name:
+Fluessigkeiten
diff --git a/doc/materials/groups/MATGROUP_GAS b/doc/materials/groups/MATGROUP_GAS
new file mode 100644
index 0000000..f1d2436
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_GAS
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_GAS
+
+Name:
+Gase
diff --git a/doc/materials/groups/MATGROUP_HERBAL b/doc/materials/groups/MATGROUP_HERBAL
new file mode 100644
index 0000000..047b408
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_HERBAL
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_HERBAL
+
+Name:
+pflanzliche Materialien
diff --git a/doc/materials/groups/MATGROUP_HOLY b/doc/materials/groups/MATGROUP_HOLY
new file mode 100644
index 0000000..8609c2c
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_HOLY
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_HOLY
+
+Name:
+heilige Materialien
diff --git a/doc/materials/groups/MATGROUP_INFLAMMABLE b/doc/materials/groups/MATGROUP_INFLAMMABLE
new file mode 100644
index 0000000..3e87537
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_INFLAMMABLE
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_INFLAMMABLE
+
+Name:
+entflammbare Materialien
diff --git a/doc/materials/groups/MATGROUP_INVIS b/doc/materials/groups/MATGROUP_INVIS
new file mode 100644
index 0000000..741baef
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_INVIS
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_INVIS
+
+Name:
+unsichtbare Materialien
diff --git a/doc/materials/groups/MATGROUP_JEWEL b/doc/materials/groups/MATGROUP_JEWEL
new file mode 100644
index 0000000..7aab392
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_JEWEL
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_JEWEL
+
+Name:
+Edelsteine
diff --git a/doc/materials/groups/MATGROUP_LIVING b/doc/materials/groups/MATGROUP_LIVING
new file mode 100644
index 0000000..6c02462
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_LIVING
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_LIVING
+
+Name:
+Lebewesen
diff --git a/doc/materials/groups/MATGROUP_MAGIC b/doc/materials/groups/MATGROUP_MAGIC
new file mode 100644
index 0000000..20b8287
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_MAGIC
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_MAGIC
+
+Name:
+Magisches
diff --git a/doc/materials/groups/MATGROUP_MAGNETIC b/doc/materials/groups/MATGROUP_MAGNETIC
new file mode 100644
index 0000000..d43c3b3
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_MAGNETIC
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_MAGNETIC
+
+Name:
+anziehende Materialien
diff --git a/doc/materials/groups/MATGROUP_METAL b/doc/materials/groups/MATGROUP_METAL
new file mode 100644
index 0000000..f3979af
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_METAL
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_METAL
+
+Name:
+Metalle
diff --git a/doc/materials/groups/MATGROUP_MINERAL b/doc/materials/groups/MATGROUP_MINERAL
new file mode 100644
index 0000000..31eda4c
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_MINERAL
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_MINERAL
+
+Name:
+Mineralien
diff --git a/doc/materials/groups/MATGROUP_MISC b/doc/materials/groups/MATGROUP_MISC
new file mode 100644
index 0000000..b19c7d9
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_MISC
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_MISC
+
+Name:
+verschiedene Materialien, die nicht naeher zugeordnet sind (als fest, fluessig, gasfoermig)
diff --git a/doc/materials/groups/MATGROUP_PAPER b/doc/materials/groups/MATGROUP_PAPER
new file mode 100644
index 0000000..f8ed507
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_PAPER
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_PAPER
+
+Name:
+Papieraehliches
diff --git a/doc/materials/groups/MATGROUP_POISONOUS b/doc/materials/groups/MATGROUP_POISONOUS
new file mode 100644
index 0000000..1f2e26c
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_POISONOUS
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_POISONOUS
+
+Name:
+Gifte
diff --git a/doc/materials/groups/MATGROUP_PRECIOUS_METAL b/doc/materials/groups/MATGROUP_PRECIOUS_METAL
new file mode 100644
index 0000000..3d0fb1a
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_PRECIOUS_METAL
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_PRECIOUS_METAL
+
+Name:
+Edelmetalle
diff --git a/doc/materials/groups/MATGROUP_RADIOACTIVE b/doc/materials/groups/MATGROUP_RADIOACTIVE
new file mode 100644
index 0000000..1f2be19
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_RADIOACTIVE
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_RADIOACTIVE
+
+Name:
+Unbeschreibliches
diff --git a/doc/materials/groups/MATGROUP_SOLID b/doc/materials/groups/MATGROUP_SOLID
new file mode 100644
index 0000000..3c01ddb
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_SOLID
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_SOLID
+
+Name:
+feste Materialien
diff --git a/doc/materials/groups/MATGROUP_STONE b/doc/materials/groups/MATGROUP_STONE
new file mode 100644
index 0000000..7a76e5c
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_STONE
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_STONE
+
+Name:
+Steine
diff --git a/doc/materials/groups/MATGROUP_TROPICAL_WOOD b/doc/materials/groups/MATGROUP_TROPICAL_WOOD
new file mode 100644
index 0000000..02fa072
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_TROPICAL_WOOD
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_TROPICAL_WOOD
+
+Name:
+Tropenhoelzer
diff --git a/doc/materials/groups/MATGROUP_UNHOLY b/doc/materials/groups/MATGROUP_UNHOLY
new file mode 100644
index 0000000..44d961b
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_UNHOLY
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_UNHOLY
+
+Name:
+daemonische Materialien
diff --git a/doc/materials/groups/MATGROUP_WOOD b/doc/materials/groups/MATGROUP_WOOD
new file mode 100644
index 0000000..5466d1d
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_WOOD
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_WOOD
+
+Name:
+Hoelzer