diff --git a/yaml/duplex.yaml b/yaml/duplex.yaml
new file mode 100644
index 0000000..86357ae
--- /dev/null
+++ b/yaml/duplex.yaml
@@ -0,0 +1,36 @@
+src: ifc/duplex.ifc
+
+operations:
+  - name: List
+    command: list
+    input: ifc/duplex.ifc
+  - name: List by type
+    command: info
+    input: ifc/duplex.ifc
+    ifc_type: IfcSpace
+  - name: Extract
+    command: extract
+    input: ifc/duplex.ifc
+    output: ifc/duplex_extract.ifc
+    type: IfcSpace
+    id: A102
+  - name: Modify
+    command: modify
+    tag: move table
+    input: ifc/duplex_extract.ifc
+    output: ifc/duplex_modified.ifc
+    element: "168381"
+    x: 2
+  - name: Merge
+    command: merge
+    tag: merge table displacement
+    base: ifc/duplex.ifc
+    space: A102
+    part: ifc/duplex_modified.ifc
+    output: ifc/duplex_merge.ifc
+  - name: History
+    command: history
+    output: OPERATIONS.md
+    yaml_src: yaml/duplex.yaml
+
+dest: ifc/duplex_merge.ifc
diff --git a/yaml/office.yaml b/yaml/office.yaml
new file mode 100644
index 0000000..a0cafe8
--- /dev/null
+++ b/yaml/office.yaml
@@ -0,0 +1,8 @@
+src: ifc/office.ifc
+
+operations:
+  - name: List
+    command: list
+    input: ifc/office.ifc
+
+dest: ifc/office.ifc