From 336bc88beb4c4cedeee548767bf987cfbcd2eaff Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Fri, 8 Aug 2003 23:53:05 +0000
Subject: Better explanation of horizontal scroll bar.

---
 doc/ScintillaDoc.html | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'doc')

diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html
index b34a8048b..671d3e921 100644
--- a/doc/ScintillaDoc.html
+++ b/doc/ScintillaDoc.html
@@ -1511,10 +1511,12 @@ struct TextToFind {
 
     <p><b id="SCI_SETHSCROLLBAR">SCI_SETHSCROLLBAR(bool visible)</b><br />
      <b id="SCI_GETHSCROLLBAR">SCI_GETHSCROLLBAR</b><br />
-     The horizontal scroll bar is only displayed if it is needed. If you never wish to see it, call
+     The horizontal scroll bar is only displayed if it is needed for the assumed width.
+     If you never wish to see it, call
     <code>SCI_SETHSCROLLBAR(0)</code>. Use <code>SCI_SETHSCROLLBAR(1)</code> to enable it again.
     <code>SCI_GETHSCROLLBAR</code> returns the current state. The default state is to display it
-    when needed.</p>
+    when needed.
+    See also: <a class="message" href="#SCI_SETSCROLLWIDTH">SCI_SETSCROLLWIDTH</a>.</p>
 
     <p><b id="SCI_SETVSCROLLBAR">SCI_SETVSCROLLBAR(bool visible)</b><br />
      <b id="SCI_GETVSCROLLBAR">SCI_GETVSCROLLBAR</b><br />
@@ -1532,8 +1534,10 @@ struct TextToFind {
 
     <p><b id="SCI_SETSCROLLWIDTH">SCI_SETSCROLLWIDTH(int pixelWidth)</b><br />
      <b id="SCI_GETSCROLLWIDTH">SCI_GETSCROLLWIDTH</b><br />
-     These set and get the document width in pixels assumed by Scintilla when calculating how to
-    display the horizontal scroll bar. The default value is 2000.</p>
+     For performance, Scintilla does not measure the display width of the document to determine
+     the properties of the horizontal scroll bar. Instead, an assumed width is used.
+     These messages set and get the document width in pixels assumed by Scintilla.
+     The default value is 2000.</p>
 
     <p><b id="SCI_SETENDATLASTLINE">SCI_SETENDATLASTLINE(bool endAtLastLine)</b><br />
      <b id="SCI_GETENDATLASTLINE">SCI_GETENDATLASTLINE</b><br />
-- 
cgit v1.2.3