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-Subsection names can contain any characters (doublequote '`"`', backslash
-'`\`' and newline have to be entered escaped as '`\"`', '`\\`' and '`\n`',
+Subsection names can contain any characters except newline (doublequote
+'`"`' and backslash have to be escaped as '`\"`' and '`\\`',
respecitvely) and are case sensitive. Section header cannot span multiple
lines. Variables may belong directly to a section or to a given subsection.
You can have `[section]` if you have `[section "subsection"]`, but you