diff --git a/x2.md b/x2.md
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+---
+sip: 3
+title: Initial Specification
+status: Draft
+type: Standard
+author:
+created: 2019-04-22
+updated:
+---
diff --git a/x4.md b/x4.md
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+---
+sip: 3
+title: Initial Specification
+status: Draft
+type: Standard
+author:
+created: 2019-04-22
+updated:
+---
diff --git a/x5.md b/x5.md
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+++ b/x5.md
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+---
+sip: 3
+title: Initial Specification
+status: Draft
+type: Standard
+author:
+created: 2019-04-22
+updated:
+---
diff --git a/x6.md b/x6.md
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+++ b/x6.md
@@ -0,0 +1,9 @@
+---
+sip: 3
+title: Initial Specification
+status: Draft
+type: Standard
+author:
+created: 2019-04-22
+updated:
+---
diff --git a/x7.md b/x7.md
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+++ b/x7.md
@@ -0,0 +1,9 @@
+---
+sip: 3
+title: Initial Specification
+status: Draft
+type: Standard
+author:
+created: 2019-04-22
+updated:
+---
diff --git a/x8.md b/x8.md
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+++ b/x8.md
@@ -0,0 +1,9 @@
+---
+sip: 3
+title: Initial Specification
+status: Draft
+type: Standard
+author:
+created: 2019-04-22
+updated:
+---