In the sections listed in the table below, entries can be either "32-bit" or "64-bit".
By default, the bitness is the same as Setup/Uninstall's install mode — 32-bit in 32-bit install mode, and 64-bit in 64-bit install mode — but may be overridable on a per-entry basis.
| Section(s) | What the entry's bitness affects | How to override |
|---|---|---|
| [Dirs] | Name parameter: System path redirection | Not possible |
| [Files] |
|
Include the 32bit or 64bit flag |
| [Icons] | useapppaths flag: Which registry view is accessed | Not possible |
| [InstallDelete] [UninstallDelete] |
Name parameter: System path redirection | Not possible |
| [Registry] | Which registry view is accessed | On the Root parameter, include a 32 or 64 suffix |
| [Run] [UninstallRun] |
Filename and WorkingDir parameters: System path redirection | Include the 32bit or 64bit flag |