Harry,
The installer supplies missing standard Xy4 files, it leaves any custom
files with your own names as is. However, the installers delete no
longer used vDosPlus fonts and old documentation files and obsolete
links from the system. While very much happens under the hood, the
!files.txt lists are pretty thorough. Look there for explanations for
individual files. In CP437, the xy4.dlg, xy4.mnu, settings.dfl,
chars437, ghost437.prn, pcl437.prn are essential part of the Service
Pack. Similarly, for other CPs, there are different sets of files that
implement CP-specific features. In settings.dfl, there are these
CP-specific settings that you should keep as per the installer (they are
diffent for each CP): separator table, uppercase string, pick printer
table and accent table (where applicable). Carl has devised a CP
switching mechanism but I prefer separate instances in different folders
for each CP. The installers support multiple concurrent Xy4 instances.
When using concurrent setups, the Windows uninstall feature does not
produce correct results, it removes the latest installed setup (the
installers share the same install ID). Instead, you must go to the
correct vDosPlus folder, and run the uninstaller from there. The backup
system makes new backup files for each iteration of installs so you can
run the installer any number of times directed to the same folder, and
go back to any of these earlier backups by selecting the appropriate
backup. Hope this helps.
I support Carl's idea of a clean slate. Like Windows, XyWrite can
benefit from a fresh start.
Best regards,
Kari Eveli
LEXITEC Book Publishing (Finland)
lexitec@xxxxxxxxxx
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> Do you know what specific files SP 5.03 involves? If it's more than 4 or
> so, I'll just run Kari's installer again.
> Yes, I run Xy4 and my U2 is labeled "hybrid.u2" because the first tenth
> of it is my addition, clearly separated from your and Robert's code (as
> you urged me to do).
> Regards,
> Harry