UML23 — Description of Level 1 diagram does not make sense with respect to figure 2.2

Page 19 and 20 of PDF. Description of Level 1 diagram does not make sense with respect to figure 2.2. "...packages merged into Level 0 and their contents are extended...," yet packages listed on figure 2.1 (Level 0 diagram) are not shown in figure 2.2 and no <<extend>> relationship is shown. Even a <<merge>> relationship between L1 and L0 would seem clear except for the defect noted next. "Note that each of the four packages shown in the figure...," but I see twelve packages shown in figure 2.2.

This issue has already been resolved by, or no longer applies to, the UML 2.5 Beta 1 specification.
Disposition: Closed - No Change