updated for version 7.0086
diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt
index a6eed40..31feaf5 100644
--- a/runtime/doc/change.txt
+++ b/runtime/doc/change.txt
@@ -1,4 +1,4 @@
-*change.txt* For Vim version 7.0aa. Last change: 2005 May 31
+*change.txt* For Vim version 7.0aa. Last change: 2005 Jun 16
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1074,9 +1074,12 @@
history for expressions. When you end the command-line by typing <CR>, Vim
computes the result of the expression. If you end it with <Esc>, Vim abandons
the expression. If you do not enter an expression, Vim uses the previous
-expression (like with the "/" command). If the "= register is used for the
-"p" command, the string is split up at <NL> characters. If the string ends in
-a <NL>, it is regarded as a linewise register. {not in Vi}
+expression (like with the "/" command). The expression must evaluate to a
+string. If the result is a number it's turned into a string. A List,
+Dictionary or FuncRef results in an error message (use string() to convert).
+If the "= register is used for the "p" command, the string is split up at <NL>
+characters. If the string ends in a <NL>, it is regarded as a linewise
+register. {not in Vi}
7. Selection and drop registers "*, "+ and "~
Use these register for storing and retrieving the selected text for the GUI.