From bf2dff69f84ad28836924d3bf311910248aca1f9 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Thu, 20 Feb 2020 13:51:22 +0100
Subject: tdf#130426 Update documentation for Basic Chr and ChrW functions

...for <https://gerrit.libreoffice.org/c/core/+/89090> "tdf#130426 Support Basic
Chr(&H8000), ..., Chr(&HFFFF) again"

Change-Id: I425a55ba1b055f94d993bb99c5412cc0414dc48d
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/89100
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
---
 source/text/sbasic/shared/03120102.xhp | 2 +-
 source/text/sbasic/shared/03120112.xhp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/text/sbasic/shared/03120102.xhp b/source/text/sbasic/shared/03120102.xhp
index b516500fe8..a18c3beb1b 100644
--- a/source/text/sbasic/shared/03120102.xhp
+++ b/source/text/sbasic/shared/03120102.xhp
@@ -42,7 +42,7 @@
     <paragraph id="par_id3153824" role="paragraph" xml-lang="en-US">String</paragraph>
 
     <embed href="text/sbasic/shared/00000003.xhp#functparameters"/>
-    <paragraph id="par_id3149295" role="paragraph" xml-lang="en-US"> <emph>Expression:</emph> a numeric expression that represents a valid 8-bit ASCII value (0-255) or a 16-bit Unicode value.</paragraph>
+    <paragraph id="par_id3149295" role="paragraph" xml-lang="en-US"> <emph>Expression:</emph> a numeric expression that represents a valid 8-bit ASCII value (0-255) or a 16-bit Unicode value. (To support expressions with a nominally negative argument like <emph>Chr(&amp;H8000)</emph> in a backwards-compatible way, values in the range −32768 to −1 are internally mapped to the range 32768 to 65535.)</paragraph>
 
     <warning id="par_id991552913928635">When VBA compatibility mode is enabled (<link href="text/sbasic/shared/03103350.xhp" name="vbasupport"><literal>OPTION VBASUPPORT 1</literal></link>), <emph>Expression</emph> is a numeric expression that represents a valid 8-bit ASCII value (0-255) only.</warning>
 
diff --git a/source/text/sbasic/shared/03120112.xhp b/source/text/sbasic/shared/03120112.xhp
index cb3394daba..39f9cebee0 100644
--- a/source/text/sbasic/shared/03120112.xhp
+++ b/source/text/sbasic/shared/03120112.xhp
@@ -45,7 +45,7 @@
 <embed href="text/sbasic/shared/00000003.xhp#functvalue"/>
 <paragraph id="par_id3153824" role="paragraph" xml-lang="en-US">String</paragraph>
 <embed href="text/sbasic/shared/00000003.xhp#functparameters"/>
-<paragraph id="par_id3149295" role="paragraph" xml-lang="en-US"> <emph>Expression:</emph> Numeric variables that represent a valid 16 bit Unicode value (0-65535). An empty value returns error code 5. A value out of the range [0,65535] returns error code 6.</paragraph>
+<paragraph id="par_id3149295" role="paragraph" xml-lang="en-US"> <emph>Expression:</emph> Numeric variables that represent a valid 16 bit Unicode value (0-65535). (To support expressions with a nominally negative argument like <emph>ChrW(&amp;H8000)</emph> in a backwards-compatible way, values in the range −32768 to −1 are internally mapped to the range 32768 to 65535.) An empty value returns error code 5. A value out of the range [0,65535] returns error code 6.</paragraph>
 <embed href="text/sbasic/shared/00000003.xhp#errorcode"/>
 <embed href="text/sbasic/shared/00000003.xhp#err5"/>
 <embed href="text/sbasic/shared/00000003.xhp#err6"/>
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