Thanks, but it didn't work.
There are two lists of recently opened Webs in the registry.
The one in Recent Webs has 8 entries. Recent Files has 4 entries (the
first 4 from Recent Webs) and appears to be the one that is used by File
-> Recent Webs (I modified one of the entries under Recent Files and
what appears in File -> Recent Webs changed to match).
I tried adding the key you suggested to Recent Files, but FrontPage
deletes it the next time I open a Web (it apparently rewrites all
entries under Recent Files).
If it can be done, it would have to be done in the registry.
If you are comfortable playing in the registry, you can try adding a
a new dword named: Maximum Entries at this location:
HKEY_CURRENT_USER\Software\Microsoft\FrontPage\Explorer\FrontPage
Explorer\Recent Web List
And give it a value of a which is hexidecimal for 10
Or, you can copy and paste the folowing into an empty notepad file,
save it with the .reg extension and then right click and select Merge.
<begin copy, next line>
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\FrontPage\Explorer\FrontPage
Explorer\Recent Web List]
"Maximum Entries"=dword:0000000a
<end copy, line above>
However, I take zero responsiblity if this doesn't work.
Also, you can always remove it by going to the location
using regedit and right clicking the value and selecting delete.