Browsing Spanish translation

1.

Flag to tell whether or not to generate precomposed characters.
If 1 (the default), generate precomposed characters (i.e. NFC) if available (e.g. "ྲྀ"(U+0F76).
If 0, generate only decomposed characters (i.e. NFD) (e.g. "ྲྀ" (U+0FB2 U+0F80).

12.

Fallback input methods.
Value must be comma separated fallback input method names.
When you type a key that is not handled by the currently activated intup method,
fallback input methods (in the order specified in this variable) try
to handle that key, and the first one that can handle the key is activated
temporarily.
For instance, as the default value of this variable is "lsymbol, unicode",
when you type "/..." while you are activating an input method
that doesn't handle that key sequence, "lsymbol" input method is activated
and "…" (U+2026: HORIZONTAL ELLIPSIS) is inserted.

46.

Input method for symbols with relatively longer key sequences.
All key sequences start with the key "/".
This input methods is registered as one of fallback input methods by default.
If you prefer shorter key sequences, try "ssymbol".

48.

Input method for symbols with relatively shorter key sequences.
This input methods is suitable for a fallback input method.
If you prefer this input method to "lsymbol" which is registered
as one of fallback input methods by default, customize the variable
"fallback-input-method".