5.8.4 Providing a file-name suffix for equations

If you need to isolate equation image files from other generated graphics for postprocessing, you can specify a file-name suffix for equations, to be inserted before the file extension:

[Options]

; EqSuffix = suffix followed by period followed by file extension

EqSuffix = eq.jpg

For example, with this setting a generated equation file name would look like:

aa1234567.eq.jpg

When you specify a value for EqSuffix you must include the file extension, which overrides the extension implied by the setting for GraphicExportFormat; see §5.8.3 Specifying equation output format.