patch 8.1.1813: ATTENTION prompt for a preview popup window
Problem: ATTENTION prompt for a preview popup window.
Solution: Close the popup window if aborting the buffer load. Avoid getting
the ATTENTION dialog.
diff --git a/runtime/doc/windows.txt b/runtime/doc/windows.txt
index 87a5d6f..fa94896 100644
--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -1,4 +1,4 @@
-*windows.txt* For Vim version 8.1. Last change: 2019 Jul 27
+*windows.txt* For Vim version 8.1. Last change: 2019 Aug 04
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -874,7 +874,16 @@
width maximum width of the popup
Example: >
:set previewpopup=height:10,width:60
-<
+
+A few peculiarities:
+- If the file is in a buffer already, it will be re-used. This will allow for
+ editing the file while it's visible in the popup window.
+- No ATTENTION dialog will be used, since you can't edit the file in the popup
+ window. However, if you later open the same buffer in a normal window, you
+ may not notice it's edited elsewhere. And when then using ":edit" to
+ trigger the ATTENTION and responding "A" for Abort, the preview window will
+ become empty.
+
*:pta* *:ptag*
:pta[g][!] [tagname]
Does ":tag[!] [tagname]" and shows the found tag in a