fix #24: clarify template use of .Value (#25)

anydb.1

@@ -133,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "ANYDB 1"
-.TH ANYDB 1 "2025-11-03" "1" "User Commands"
+.TH ANYDB 1 "2026-04-29" "1" "User Commands"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -613,8 +613,16 @@ The following template variables can be used:
 .PD 0
 .IP "\fB.Value\fR \- string" 4
 .IX Item ".Value - string"
+.PD
+To be  able to use  the value  in a template,  you'll need to  add the
+\&\f(CW\*(C`\-s\*(C'\fR   flag   so   that   values  are   included   in   output   data
+stream. Otherwise you can only use \f(CW\*(C`.Preview\*(C'\fR.
+.IP "\fB.Preview\fR string" 4
+.IX Item ".Preview string"
+First line of entry value (if it is a string).
 .IP "\fB.Bin\fR \- []byte" 4
 .IX Item ".Bin - []byte"
+.PD 0
 .IP "\fB.Created\fR \- timestamp.Time" 4
 .IX Item ".Created - timestamp.Time"
 .PD
@@ -729,7 +737,7 @@ Some curl example calls to the \s-1API:\s0
 Post a new key:
     curl \-X \s-1PUT\s0 localhost:8787/anydb/v1/ \e
       \-H 'Content\-Type: application/json' \e
-      \-d '{\*(L"key\*(R":\*(L"foo\*(R",\*(L"val\*(R":\*(L"bar\*(R"}'
+      \-d '{\*(L"key\*(R":\*(L"foo\*(R",\*(L"data\*(R":\*(L"bar\*(R"}'
 .PP
 Retrieve the value:
 .PP
@@ -742,6 +750,12 @@ List all keys:
 .Vb 1
 \&    curl localhost:8787/anydb/v1/
 .Ve
+.PP
+Delete an entry:
+.PP
+.Vb 1
+\&    curl \-s \-X DELETE http://localhost:8787/anydb/v1/foo
+.Ve
 .SH "BUGS"
 .IX Header "BUGS"
 In order to report a bug, unexpected behavior, feature requests