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clarified that start=end when there is no selection

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svn: r10093
This commit is contained in:
Robby Findler 2008-06-02 18:06:15 +00:00
parent 6ceb07bac2
commit a7b17fa472
1 changed files with 6 additions and 3 deletions
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9
collects/scribblings/gui/text-class.scrbl
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@ -808,9 +808,12 @@ Returns @scheme[#t] if the editor is in overwrite mode, @scheme[#f]
[end (or/c (box/c nonnegative-exact-integer?) false/c) #f])
void?]{
Returns the current selection range in @techlink{position}s. See also
@method[text% get-start-position] and @method[text%
get-end-position].
Returns the current selection range in @techlink{position}s. If
nothing is selected, the @scheme[start] and @scheme[end] will be
the same number and that number will be where the insertion point is.
See also @method[text% get-start-position]
and @method[text% get-end-position].
@boxisfillnull[(scheme start) @elem{the starting @techlink{position} of the selection}]
@boxisfillnull[(scheme end) @elem{the ending @techlink{position} of the selection}]