demo: Eingabemaske entry für screen

demo/testall.cmds

@@ -182,8 +182,11 @@ report form < maillist
 ## label prints mailing labels, letter prints form letters
 label < maillist
 letter form < maillist | head -5
-## screen turns a form into a shell script that asks for the fields
-screen < form | head -6
+## screen turns a form into a shell script that asks for the fields. Use a form with labels
+## and every column once (entry); the report template `form` would give a blank, doubled screen.
+## Run the script with: CLEAR=$(clear.rdb) sh script > table 2>&1   (the table goes to stderr)
+cat entry
+screen < entry
 ## reportwriter: a sample report with page headings (the date is cut out)
 reportwriter -3 Prices < inventory | grep -v 'Report Date'
 ## tabletom4 / tabletosed / tabletostruct were shown above