### 10.2.1 Choosing XHTML vs. HTML OmniHelp control files

For some browsers, the project start-up file type must be HTML; this is the default for OmniHelp. Your Mif2Go distribution includes two sets of control files: one for HTML, one for XHTML. Which one you use depends on the start-up file type you select.

To specify XHTML 1.0 instead of HTML 4.01 for the OmniHelp project start-up file:

[OmniHelpOptions]

; OHProjFileXhtml = No (default, to make project file HTML 4.01

; as required by some browsers), or Yes (to make the project file

; XHTML 1.0)

OHProjFileXhtml=Yes

When OHProjFileXhtml=Yes, XHTML versions of several OmniHelp viewer control files are needed instead of HTML files. The names of these files begin with ox instead of oh; see Table 10-1.

Note: The value of OHProjFileXhtml determines the default value of OHViewPath; see §10.13 Assembling OmniHelp files for viewing.

| 10.2 Setting up OmniHelp viewer control files |  | 10.2.2 Making OmniHelp viewer control files available |