[KYHAM] Help with Search replace wp51

[K4lid@cedarvalleybbs.com]

I am attempting to write an article for an amateur radio publication.
For my wordprocessor, I am using Wp51.   This is a non-windows program
that came out in 1989.  I need to know how to use the search and replace
feature.  I already know that to invoke search & replace, it is alt f2.
What I don't know is do I type in the search string by typing f2 then
alt f2 for the search and replace string.  I am trying to replace an old
callsign with a newer callsign and need to do it globally.  If anyone
still uses wp51 or remembers the syntax. please let me know in a private
email or other means.
Tom Lykins  K4lid Stm Kentucky.