**Remarks**

**Dependence**:

- AntiSym can be used alone to have some ancient symbols.

- NasX can be used alone to have some Arabic alphabetical symbols.

- RamzArab can be used alone to have some Arabic mathematical symbols.

- Rwmy can be used alone to have some old Arabic mathematical symbols.

- CurExt can be used alone to compose the extensible curvilinear parentheses.

- RyDArab can be used alone to compose the Arabic mathematical expressions.

It requires NasX or RamzArab to compose the Arabic alphabetical symbols.

It requires CurExt, which calls it to compose the kashida,
all alone or in the letter symbols of sum, product and limit.

- DadTeX can be used alone to compose the Arabic mathematical expressions in Arabic.

- Dadzilla can be used alone to presente the Arabic mathematical expressions.

It must be called in a Terminal under Linux.

**Installation**:

- the following files are common to all the applications; they are repeated:

base.mf, makes, param.mf and lppt.txt.

- the following files should not be protected in writing:

parent.mf, parent.txt, kashida.mf, kashida.txt, buffer.txt, *tfm and *pk

- the following file must have the permession of execution: clear.exe