Chookie,
You're missing the specific vs. the general rule. The travel exceptions are more general in that they apply to the whole playing field. Here, the IX.C and XI.B rules state that the disc must be put into play at specific points if their particular circumstances arise.
--
Kevin
IX.C In & Out of Bounds
1. If momentum carries a player out-of-bounds after landing in-bounds with possession of an in-bounds
disc, the player is considered in-bounds. For this exception to apply, that player’s first point of ground
contact with any area must be completely in-bounds. The disc is put into play at the spot on the perimeter
line of the playing field where the player first went out-of-bounds (unless X.A.2 applies). If the player
traversed the end zone being attacked, XI.B applies.
X. End Zone Possesion
B. If a team gains or retains possession in the end zone that they are attacking other than by scoring a goal in
accordance with rule XI, the player in possession must carry the disc directly to, and put it into play at, the
spot on the goal line closest to where possession was gained.
XI. Scoring
B. If after receiving a pass outside the end zone, a player comes to a stop contacting the end zone, that player
must carry the disc back to, and put it into play at, the closest spot on the goal line.