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some typos

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svn: r14709

original commit: 8b4844cf5ea7020bdb3d7f7d0cff715ce1141bfe
This commit is contained in:
Eli Barzilay 2009-05-04 09:34:07 +00:00
parent 424dcbc9c2
commit ec340175e9
1 changed files with 4 additions and 4 deletions
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8
collects/framework/preferences.ss
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@ -355,7 +355,7 @@ the state transitions / contracts are:
((p f) ((p f)
((weak? #f))) ((weak? #f)))
@{This function adds a callback which is called with a symbol naming a @{This function adds a callback which is called with a symbol naming a
preference and it's value, when the preference changes. preference and its value, when the preference changes.
@scheme[preferences:add-callback] returns a thunk, which when @scheme[preferences:add-callback] returns a thunk, which when
invoked, removes the callback from this preference. invoked, removes the callback from this preference.
@ -406,7 +406,7 @@ the state transitions / contracts are:
preferences to turn the preference value for @scheme[symbol] into a preferences to turn the preference value for @scheme[symbol] into a
printable value. @scheme[unmarshall] will be called when the user's printable value. @scheme[unmarshall] will be called when the user's
preferences are read from the file to transform the printable value preferences are read from the file to transform the printable value
into it's internal representation. If @scheme[preference:set-un/marshall] into its internal representation. If @scheme[preference:set-un/marshall]
is never called for a particular preference, the values of that is never called for a particular preference, the values of that
preference are assumed to be printable. preference are assumed to be printable.
@ -450,7 +450,7 @@ the state transitions / contracts are:
(parameter/c (-> (listof symbol?) (listof any/c) any)) (parameter/c (-> (listof symbol?) (listof any/c) any))
put-preference put-preference
@{This parameter's value @{This parameter's value
is called when to save preference the preferences. Its interface should is called to save preference the preferences. Its interface should
be just like mzlib's @scheme[put-preference].}) be just like mzlib's @scheme[put-preference].})
(proc-doc/names (proc-doc/names
@ -477,7 +477,7 @@ the state transitions / contracts are:
@{Caches all of the current values of the preferences and returns them. @{Caches all of the current values of the preferences and returns them.
For any preference that has marshalling and unmarshalling set For any preference that has marshalling and unmarshalling set
(see @scheme[preferences:set-un/marshall]), the preference value is (see @scheme[preferences:set-un/marshall]), the preference value is
copied by passing it thru the marshalling and unmarshalling process. copied by passing it through the marshalling and unmarshalling process.
Other values are not copied, but references to them are instead saved. Other values are not copied, but references to them are instead saved.
See also @scheme[preferences:restore-prefs-snapshot].})) See also @scheme[preferences:restore-prefs-snapshot].}))