|  | @@ -45,7 +45,7 @@ Request-Headers are delivered as HTTP2 headers in HEADERS + CONTINUATION frames.
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				|  |  |  * **Custom-Metadata** → Binary-Header / ASCII-Header
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				|  |  |  * **Binary-Header** → {Header-Name “-bin” } {_base64 encoded value_}
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				|  |  |  * **ASCII-Header** → Header-Name {_value_}
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				|  |  | -* **Header-Name** → 1*( %x30-39 / %x41-5A / “_” / “-”)
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				|  |  | +* **Header-Name** → 1*( %x30-39 / %x61-7A / “_” / “-”) ; 0-9 a-z 
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				|  |  |  HTTP2 requires that reserved headers, ones starting with “:” appear before all other headers. Additionally implementations should send **Timeout** immediately after the reserved headers and they should send the **Call-Definition** headers before sending **Custom-Metadata**.
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