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We give the rules as: <quote> 19.8.4.20 Streamability of xsl:fork The posture and sweep of xsl:fork are the first of the following that applies: 1. If there are no child xsl:sequence instructions (other than xsl:fallback), then grounded and motionless. 2. If there is a child xsl:for-each-group instruction, then the posture and the sweep of that instruction. 3. If there is a child xsl:sequence instructions whose posture is not grounded, then roaming and free-ranging. 4. Otherwise, the posture is grounded, and the sweep is the widest sweep of the xsl:sequence child instructions. </quote> [A] If there is an xsl:for-each-group instruction then rule 1 will always trigger and we never get to rule 2. Simplest fix: put rule 2 before rule 1. [B] In 19.8.4.19 I suggest changing rule 4 to: 4. If there is an xsl:sort child element <add>and the instruction is not a child of xsl:fork</add>, then roaming and free-ranging. [B] In 19.8.4.19 there is a typo: "... presence or absence of call on the current-group function".
The proposal was accepted.
The changes have been applied.