Tim Felgentreff uploaded a new version of MorphicExtras to project The Trunk: http://source.squeak.org/trunk/MorphicExtras-tfel.200.mcz
==================== Summary ====================
Name: MorphicExtras-tfel.200 Author: tfel Time: 30 September 2016, 10:41:47.794046 am UUID: 7928bc41-4f8c-164d-b1e2-716d4bdb204e Ancestors: MorphicExtras-tfel.199
remove cached thumbnails from book morph pages before saving them
=============== Diff against MorphicExtras-tfel.199 ===============
Item was changed: ----- Method: BookMorph>>releaseCachedState (in category 'caching') ----- releaseCachedState "Release the cached state of all my pages."
super releaseCachedState. self removeProperty: #allText. "the cache for text search" pages do: [:page | + page == currentPage ifFalse: [page fullReleaseCachedState]. + page removeProperty: #cachedThumbnail].! - page == currentPage ifFalse: [page fullReleaseCachedState]]. - !