patch 8.1.1071: cannot get composing characters from the screen
Problem: Cannot get composing characters from the screen.
Solution: Add screenchars() and screenstring(). (partly by Ozaki Kiichi,
closes #4059)
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index 31beded6..faa8b6b 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -723,6 +723,8 @@
diff_filler() get the number of filler lines above a line
screenattr() get attribute at a screen line/row
screenchar() get character code at a screen line/row
+ screenchars() get character codes at a screen line/row
+ screenstring() get string of characters at a screen line/row
Working with text in the current buffer: *text-functions*
getline() get a line or list of lines from the buffer