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doc correction

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Closes PR 11465
This commit is contained in:
Matthew Flatt 2010-11-27 08:28:57 -07:00
parent e97414b7bf
commit 430d45b471
1 changed files with 3 additions and 4 deletions
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7
collects/scribblings/gui/editor-overview.scrbl
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@ -720,11 +720,10 @@ An editor is not tied to any particular thread or eventspace, except
to the degree that it is displayed in a canvas (which has an
eventspace). Concurrent access of an editor is always safe, in the
sense that the editor will not become corrupted. However, because
editor access can trigger locks, and because lock-rejected operations
tend to fail silently, concurrent access can produce unexpected
results.
editor access can trigger locks, concurrent access can produce
contract failures or unexpected results.
Nevertheless, the editor supports certain concurrent patterns
An editor supports certain concurrent patterns
reliably. One relevant pattern is updating an editor in one thread
while the editor is displayed in a canvas that is managed by a
different (handler) thread. To ensure that canvas refreshes are not