А где этот хелп, что-то я не нашел.
По шагам (для Английской версии, для Русской названия пунктов меню будут русские):
SaveAs Method Saves changes to the workbook in a different file.
expression.
SaveAs(
FileName,
FileFormat,
Password,
WriteResPassword,
ReadOnlyRecommended,
CreateBackup,
AccessMode,
ConflictResolution,
AddToMru,
TextCodepage,
TextVisualLayout,
Local)
expression Required. An expression that returns one of the above objects.
Filename Optional
Variant. A string that indicates the name of the file to be saved. You can include a full path; if you don't, Microsoft Excel saves the file in the current folder.
FileFormat Optional
Variant. The file format to use when you save the file. For a list of valid choices, see the
FileFormat property. For an existing file, the default format is the last file format specified; for a new file, the default is the format of the version of Excel being used.
Password Optional
Variant. A case-sensitive string (no more than 15 characters) that indicates the protection password to be given to the file.
WriteResPassword Optional
Variant. A string that indicates the write-reservation password for this file. If a file is saved with the password and the password isn't supplied when the file is opened, the file is opened as read-only.
ReadOnlyRecommended Optional
Variant.
True to display a message when the file is opened, recommending that the file be opened as read-only.
CreateBackup Optional
Variant.
True to create a backup file.
AccessMode Optional
XlSaveAsAccessMode.
XlSaveAsAccessMode can be one of these XlSaveAsAccessMode constants.
xlExclusive (exclusive mode)
xlNoChange default (don't change the access mode)
xlShared (share list) If this argument is omitted, the access mode isn't changed. This argument is ignored if you save a shared list without changing the file name. To change the access mode, use the
ExclusiveAccess method.
ConflictResolution Optional
XlSaveConflictResolution.
XlSaveConflictResolution can be one of these XlSaveConflictResolution constants.
xlUserResolution (display the conflict-resolution dialog box)
xlLocalSessionChanges (automatically accept the local user's changes)
xlOtherSessionChanges (accept other changes instead of the local user's changes) If this argument is omitted, the conflict-resolution dialog box is displayed.
AddToMru Optional
Variant.
True to add this workbook to the list of recently used files. The default value is
False.
TextCodePage Optional
Variant. Not used in U.S. English Microsoft Excel.
TextVisualLayout Optional
Variant. Not used in U.S. English Microsoft Excel.
Local Optional
Variant.
True saves files against the language of Microsoft Excel (including control panel settings).
False (default) saves files against the language of
Visual Basic for Applications (VBA) (which is typically US English unless the VBA project where Workbooks.Open is run from is an old internationalized XL5/95 VBA project).